How about shenzhou Yatai electrochemical co., ltd

All right. According to relevant public information, the sales share of ammonium persulfate, sodium persulfate, potassium persulfate and sodium perchlorate produced by the company ranks first in the same industry in China. The company's products are widely used in electronics, medicine, aerospace, environmental protection and other fields, with a domestic market share of 38% and exported to more than 30 countries and regions such as the United States, Britain, Japan, Germany, Hong Kong, Macao and Taiwan. This company is one of the most powerful salt chemical enterprises in Chinese mainland. When Tiangong-1 ascended to heaven, it used potassium perchlorate products produced by Yatai Electrochemical.