How about Hangzhou Longshan Chemical Co., Ltd.?

It's good. Hangzhou Longshan Chemical Co., Ltd. is a chemical enterprise with a long history, which was founded in 1958. After years of development, it has become the largest production base of soda ash, ammonium chloride, nitric acid and nitrate in Zhejiang Province. Through continuous technical transformation and scale expansion, the company headquarters has formed an annual production capacity of soda ash150,000 tons, synthetic ammonia 80,000 tons, ammonium chloride165,000 tons, 40% dilute nitric acid 90,000 tons, sodium nitrate and sodium nitrite150,000 tons. The company has dozens of products, including fine chemicals and pharmaceutical intermediates. That's great.