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Ordinary Grade Low-B

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Ordinary Grade Low-B

Description:

1、SPEC: B:14-17 AL<0.5 SI<1.5 P<0.1 C<1.0 S<0.01
SIZE: LUMP AND POWDER 2、SPEC: B:12-14 AL<0.5 SI<1.5 P<0.1 C<1.0 S<0.01
SIZE: LUMP AND POWDER

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