硅铝钙

0

0

0

0

0

FeAl30Si25

83.8533

85.2965

47.5206

76.5619

77.0437

硅铝锰合金球

0

0

0

0

0

硅锰面

83.8533

85.2965

47.5206

76.5619

77.0437

硅铁

83.8533

85.2965

47.5206

76.5619

77.0437

FeSi75-B

83.8533

85.2965

47.5206

76.5619

77.0437

石油焦增碳剂

83.8533

85.2965

47.5206

76.5619

77.0437

FeMn64Si27

83.8533

85.2965

47.5206

76.5619

77.0437

FeMn68Si18

83.8533

85.2965

47.5206

76.5619

77.0437

碳化硅

83.8533

85.2965

47.5206

76.5619

77.0437

硅钙碳脱氧剂

83.8533

85.2965

47.5206

76.5619

77.0437

成本(元)

38706691.7

39372885.7

21935552

35340974.6

35563393