Located in fine chemical base(national grade), pharmaceutical product base(national grade)--light industry and chemical industry investment area of Huangyan economic development zone in Zhejiang province, Zhejiang Huangyan Sifang Chemical Factory is specialized in producing pharmaceutical intermediate and various kinds of fine chemicals including about 40 varieties and four series: thiadiazole, aminothiazole, Cephalosporin Side Chain and conazole etc..,Yearly production capacity has reached 1,200T. Sales amount reached about RMB 80 million in 2002,85% of which was amount of exports. Products, enjoying a high reputation, are sold to countries in Europe, America and Southeast Asia such as US, Japan, Germany, Britain, Italy, Korea and India etc.