Gansu Jinshi Chemical Co., Ltd. (formerly named Minle Chemical Plant) is a private enterprise, originally founded in 1970. Our total asset is USD19 million and we have more than 600 staff. Our company is a comprehensive manufacturer of chrome salt, alumina, sodium sulphide, cement, phosphate fertilizer, plastic-woven bags, and mining machining.

In 2003, our 10KT example project of calcium-free calcination sodium dichromate reached the production standards. In 2006, this advanced and clean production technology was certified by the State Development Innovation Committee.