We have advanced manufacturing equipments and quality control instruments. We focus on the development and manufacture of drug intermediates and related fine chemicals. Currently, we are a major thionyl chloride manufacturer in China. Other main products include: methylγ-chlorobutyrate, isopropylγ-chlorobutyrate, 2,4,5-trifluoro-3-methoxybenzoyl chloride, sodium sulfite. The products have been used in the manufacture of drugs (ciprofloxacin, gatifloxacin), dyes and agrochemicals.