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公司介绍| Yunnan Zhongzheng Chemical Industry Co., Ltd. was established in 2002. It is a R&D and manufacturing enterprise engaged in the production and sales of fine phosphate products. The company is located in Erjie Industrial Park, Jinning District, Kunming City, covering an area of more than 100 acres and currently employs more than 700 people. The existing production scale is 300,000 tons/year sulfur-burning sulphuric acid production plant, R&D and construction of 500,000 tons/year medium and low grade phosphate flotation production li |
未验证企业 云南中正化学工业有限公司 中国 主营产品:磷酸一铵，磷酸氢二铵、磷酸脲 产品分类
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