﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>WB - SHFE Tin</Name>
  <Categories>
    <PortfolioCategory>
      <Name>Year 20X0</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF0</Name>
          <Description>SHFE Tin JAN 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG0</Name>
          <Description>SHFE Tin FEB 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH0</Name>
          <Description>SHFE Tin MAR 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ0</Name>
          <Description>SHFE Tin APR 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK0</Name>
          <Description>SHFE Tin MAY 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM0</Name>
          <Description>SHFE Tin JUN 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN0</Name>
          <Description>SHFE Tin JUL 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ0</Name>
          <Description>SHFE Tin AUG 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU0</Name>
          <Description>SHFE Tin SEP 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV0</Name>
          <Description>SHFE Tin OCT 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX0</Name>
          <Description>SHFE Tin NOV 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ0</Name>
          <Description>SHFE Tin DEC 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X1</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF1</Name>
          <Description>SHFE Tin JAN 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG1</Name>
          <Description>SHFE Tin FEB 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH1</Name>
          <Description>SHFE Tin MAR 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ1</Name>
          <Description>SHFE Tin APR 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK1</Name>
          <Description>SHFE Tin MAY 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM1</Name>
          <Description>SHFE Tin JUN 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN1</Name>
          <Description>SHFE Tin JUL 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ1</Name>
          <Description>SHFE Tin AUG 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU1</Name>
          <Description>SHFE Tin SEP 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV1</Name>
          <Description>SHFE Tin OCT 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX1</Name>
          <Description>SHFE Tin NOV 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ1</Name>
          <Description>SHFE Tin DEC 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X2</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF2</Name>
          <Description>SHFE Tin JAN 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG2</Name>
          <Description>SHFE Tin FEB 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH2</Name>
          <Description>SHFE Tin MAR 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ2</Name>
          <Description>SHFE Tin APR 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK2</Name>
          <Description>SHFE Tin MAY 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM2</Name>
          <Description>SHFE Tin JUN 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN2</Name>
          <Description>SHFE Tin JUL 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ2</Name>
          <Description>SHFE Tin AUG 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU2</Name>
          <Description>SHFE Tin SEP 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV2</Name>
          <Description>SHFE Tin OCT 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX2</Name>
          <Description>SHFE Tin NOV 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ2</Name>
          <Description>SHFE Tin DEC 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X3</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF3</Name>
          <Description>SHFE Tin JAN 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG3</Name>
          <Description>SHFE Tin FEB 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH3</Name>
          <Description>SHFE Tin MAR 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ3</Name>
          <Description>SHFE Tin APR 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK3</Name>
          <Description>SHFE Tin MAY 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM3</Name>
          <Description>SHFE Tin JUN 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN3</Name>
          <Description>SHFE Tin JUL 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ3</Name>
          <Description>SHFE Tin AUG 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU3</Name>
          <Description>SHFE Tin SEP 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV3</Name>
          <Description>SHFE Tin OCT 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX3</Name>
          <Description>SHFE Tin NOV 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ3</Name>
          <Description>SHFE Tin DEC 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X4</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF4</Name>
          <Description>SHFE Tin JAN 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG4</Name>
          <Description>SHFE Tin FEB 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH4</Name>
          <Description>SHFE Tin MAR 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ4</Name>
          <Description>SHFE Tin APR 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK4</Name>
          <Description>SHFE Tin MAY 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM4</Name>
          <Description>SHFE Tin JUN 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN4</Name>
          <Description>SHFE Tin JUL 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ4</Name>
          <Description>SHFE Tin AUG 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU4</Name>
          <Description>SHFE Tin SEP 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV4</Name>
          <Description>SHFE Tin OCT 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX4</Name>
          <Description>SHFE Tin NOV 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ4</Name>
          <Description>SHFE Tin DEC 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X5</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF5</Name>
          <Description>SHFE Tin JAN 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG5</Name>
          <Description>SHFE Tin FEB 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH5</Name>
          <Description>SHFE Tin MAR 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ5</Name>
          <Description>SHFE Tin APR 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK5</Name>
          <Description>SHFE Tin MAY 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM5</Name>
          <Description>SHFE Tin JUN 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN5</Name>
          <Description>SHFE Tin JUL 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ5</Name>
          <Description>SHFE Tin AUG 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU5</Name>
          <Description>SHFE Tin SEP 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV5</Name>
          <Description>SHFE Tin OCT 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX5</Name>
          <Description>SHFE Tin NOV 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ5</Name>
          <Description>SHFE Tin DEC 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X6</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF6</Name>
          <Description>SHFE Tin JAN 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG6</Name>
          <Description>SHFE Tin FEB 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH6</Name>
          <Description>SHFE Tin MAR 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ6</Name>
          <Description>SHFE Tin APR 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK6</Name>
          <Description>SHFE Tin MAY 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM6</Name>
          <Description>SHFE Tin JUN 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN6</Name>
          <Description>SHFE Tin JUL 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ6</Name>
          <Description>SHFE Tin AUG 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU6</Name>
          <Description>SHFE Tin SEP 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV6</Name>
          <Description>SHFE Tin OCT 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX6</Name>
          <Description>SHFE Tin NOV 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ6</Name>
          <Description>SHFE Tin DEC 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X7</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF7</Name>
          <Description>SHFE Tin JAN 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG7</Name>
          <Description>SHFE Tin FEB 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH7</Name>
          <Description>SHFE Tin MAR 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ7</Name>
          <Description>SHFE Tin APR 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK7</Name>
          <Description>SHFE Tin MAY 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM7</Name>
          <Description>SHFE Tin JUN 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN7</Name>
          <Description>SHFE Tin JUL 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ7</Name>
          <Description>SHFE Tin AUG 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU7</Name>
          <Description>SHFE Tin SEP 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV7</Name>
          <Description>SHFE Tin OCT 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX7</Name>
          <Description>SHFE Tin NOV 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ7</Name>
          <Description>SHFE Tin DEC 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X8</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF8</Name>
          <Description>SHFE Tin JAN 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG8</Name>
          <Description>SHFE Tin FEB 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH8</Name>
          <Description>SHFE Tin MAR 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ8</Name>
          <Description>SHFE Tin APR 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK8</Name>
          <Description>SHFE Tin MAY 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM8</Name>
          <Description>SHFE Tin JUN 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN8</Name>
          <Description>SHFE Tin JUL 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ8</Name>
          <Description>SHFE Tin AUG 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU8</Name>
          <Description>SHFE Tin SEP 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV8</Name>
          <Description>SHFE Tin OCT 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX8</Name>
          <Description>SHFE Tin NOV 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ8</Name>
          <Description>SHFE Tin DEC 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X9</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>WBF9</Name>
          <Description>SHFE Tin JAN 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBG9</Name>
          <Description>SHFE Tin FEB 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBH9</Name>
          <Description>SHFE Tin MAR 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBJ9</Name>
          <Description>SHFE Tin APR 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBK9</Name>
          <Description>SHFE Tin MAY 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBM9</Name>
          <Description>SHFE Tin JUN 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBN9</Name>
          <Description>SHFE Tin JUL 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBQ9</Name>
          <Description>SHFE Tin AUG 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBU9</Name>
          <Description>SHFE Tin SEP 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBV9</Name>
          <Description>SHFE Tin OCT 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBX9</Name>
          <Description>SHFE Tin NOV 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>WBZ9</Name>
          <Description>SHFE Tin DEC 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>5</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
  </Categories>
</Portfolio>