Potash production enterprises in China are mostly integrated minerals and fertilizers complexes. They are distributed very unevenly, mainly in Qinghai Province and less commonly in Yunnan and Sichuan.
The Qinghai Potash Fertilizer Plant is China’s largest potash fertilizer production base. From 1958 when the plant began to produce potash fertilizer (KCl) with carnallite as raw material till the end of 1990, China had formed a production capacity of 270,000 t/a (KCl), or a K2O equivalent of 158,900 t/a. The production capacity of the plant in the second phase of construction is designed to reach 800,000 t/a (KCl). In May 1996 the Chinese government approved the feasibility study report, in which the cooling crystallization technique of Israel is to be used in joint works. In November 1998 the Chinese and Israeli parties signed a joint investment contract and an agreement of technical license and the Chinese government issued the certificate of approval of works. It is estimated that the proposed works will be completed and put into operation at the beginning of the 21st century.Henan Hongxing Mining Machinery Co., Ltd is the professional manufacturer of complete sets of mining machinery, for example,flotation cells,stone crushing plant Welcome all of you to visit our official website:http://www.hxjqchina.com/company.htmlAggregate jaw crusher:http://www.hx-china.com/6.html
The Mengyejing solid potash mine at Jiangcheng, Yunnan, is another large producer of potash in China. A pilot workshop which can produce 1,000 tons of KCl per year was completed at the beginning of the 1970′s and later it was extended and was able to produce 10,000 t/a. In 1985 it was suspended because it was inundated by flood. Now its production is relatively small.