Welcome to Chongqing Qiutian Chemical Co., Ltd. !

The company has domestic advanced experiment and analysis equipment, and complete detection means. In the production process, the company strictly controls every link, so that the product quality can be well guaranteed to meet customer needs. Main products: 4,4'-Sulfonyldiphenol and its derivatives, with annual production capacity of 1,500 tons; Epistin intermediates and other pharmaceutical intermediates;