Wuhan Hualian Fine Chemicals Co., Ltd is a new high-tech enterprise which was founded according to modern enterprise rules. This company has a research team consisting of doctors, post-doctors and people with studying experience abroad. We have produced new UV absorbers, such as bp-4 (UV-284) ; UV-T; UV-571 etc., with high technology content and high effect, some of which have filled the gap in our country. We have provided the non-toxic green plasticizer, Dipropylene Glycol Dibenzoate (DPGDB) ...