1.We got the GMP certificate again from China's Ministry of Agriculture in September 2020;​ 
Certificate No.:(2020) SY GMP ZZ 11015
Scope of Inspection：Non-sterile API(Sulfachloropyrazine Sodium,Sulfachloropyridazine Sodium,Sulfathiazole,Sulfathiazole Sodium,Phthalysulfathiazole)

2. We got the GMP certificate again from State Food and Drug Administration in February 2019;
Certificate No.：ZJ20190022
Scope of Inspection: Bulk Drug(Sulfanilamide)