组分含量组分含量 Hg (0.003) Mg (1.8) Zn (0.04) Ti (0.02) Cr (0.15) Sn (0.001)

Pb (0.003) Zr (0.001) Bi (0.001) Sb (0.001) Cd (0.001) Sr (0.001) Be 0.0005

 Cu (0.05) Ni (0.03) V (0.01) Si 0.15 Fe 0.30 Mn (0.05) Ga (0.02) Co (0.001) Ag (0.001)

包装: 块状