Zhiyi Specialty Chemicals Co., Ltd. has been dealing in antioxidants, ultraviolet absorbers since May, 2001. The Antioxidant Production Base in Zibo, Shandong was built in May, 2006 and then the new factory was established in Nanxiong, Guangdong in Oct., 2007. At present, the products are sold to the fields of high polymers, resins and rubbers as well as other fields in need of these special product performances. Zhiyi has been playing the leading role in the technology of the antioxidants and light stabilizers of high performance. Nowadays, we will keep the leading position by supplying all-around solutions so as to meet the technical demands of the increasing and changing polymer additive market in the world. The antioxidants that are made by Zhiyi Specialty Chemicals Co., Ltd. can be..