欧美在线观看视频一区二区三区|91精品久久久久亚洲国产|怡红院亚洲第一综合久久|久久久久久亚洲精品

ABOUT CHANHEN

About?Us

2002-2004

2002

2002

In September with 8 million CNY, the founders came to Guizhou. With perseverance, Chanhen people completed the construction of 50kt/a feed grade calcium hydrophosphate production line in four months, and successfully started the operation in January 2003.This spirit of fearless, innovative and enterprising, was known as "Chanhen speed" at that time.

2003

2003

In December the first set of 30kt/a hot process feed grade Monocalcium Phosphate production line was built up and successfully put into operation. In December, the company passed ISO9001:2000 standard quality system certification

2004

2004

The independent innovated and designed 30kt/a phosphoric acid concentration and purification device successfully operated. The industrialization of the whole set wet-process phosphoric acid producing MCP had achieved 50kt/a capacity which filled the gap of this technology in China and laid the foundation for the deep purification of wet-process phosphoric acid.
兰坪| 大田县| 应城市| 甘德县| 景谷| 马关县| 新巴尔虎左旗| 镇原县| 阿合奇县| 镇江市| 宽甸| 全椒县| 武汉市| 旌德县| 栾川县| 忻州市| 沂源县| 邓州市| 台北县| 亳州市| 平陆县| 陆川县| 宜春市| 宁武县| 明光市| 建始县| 平阴县| 崇信县| 精河县| 洪湖市| 达拉特旗| 周至县| 上犹县| 满洲里市| 阿荣旗| 宝山区| 五家渠市| 庆安县| 宝应县| 时尚| 顺平县|