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[Ferro-alloys.com]Gongyi Zhongxin Calcium Industry Co.,ltd (Gongyi Zhongxin) was located in Gongyi City, Henan Province, China. In 2007, the company started the business of steel liquid calcium treatment prospectively. It built five advanced reduction calcium furnaces and annual smelting capacity reached 5,000 mt. On the other hand, it had five cored wire sets and annual capacity was about 20,000 mt.

Mr Zhang Mingqian, Chairman of Gongyi Zhongxin, disclosed recently its seamless calcium cored wire technology was already mature. Its seamless wire was exported to Japan, South Korea, India and Taiwan. In domestic market, it supplied to Nanjing Iron & Steel Group Corp., Tianjin Steel, Rizhao Steel and Jiuquan Steel. Stable supply had continued for three years.

Chairman Zhang said the yield rate of seamless wire was 35-50% and the price was about RMB30000/mt (USD4839/mt). The company had gotten the production patent of seamless wire from the State Administration of Industry and Commerce.

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• [Editor:Mike.zhang]