亚洲无码中字_亚洲欧美一级夜夜爽视频_久久都是精品国产_国产麻豆一精品一av一免费

[Ferro-Alloy.com] Hebei Iron and Steel Group, which is the second largest steel group in China, finally knocked down its October tender price of silicon manganese 6517. It is RMB7400/mt, which is equal to August price. According to the statistics of Ferro-alloys.com, the current price is the highest point in 2016. Perhaps the rising trends of silicon manganese quotation will go on in October as the result of rising price of manganese ore, coke and transportation cost.

• [Editor:Chen Zhen Seng]