[Ferro-alloys.com]In metallurgical industry, calcium smelting craft is similar to magnesium smelting. The difference is that limestone control requirement is stricter in Mg smelting. Due to this similarity, many Mg enterprises produce Ca metal at the same time. For example, Yinguang Magnesium Industry (Group) Co., Ltd. mainly produces Mg metal and Mg products. It is also the largest Ca metal manufacturer of China. Qinghai Fengrui Magnesium Co.，Ltd. mainly produces and sells Mg metal. Meanwhile, it could produce 10,000 mt of Ca metal every year. Hebi Victory Metal Co., Ltd and Hebi Changhong Magnesium Co.,Ltd could both produce Mg metal and Ca metal.

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• [Editor:Mike.zhang]