Jinzhou kangtai lubricant additives co., Ltd. Set up in 1998. started in the single-dose and combination of sales, moving into single-dose and combination of research and development and production, and become a well-known domestic supply and integration of lubricant additives additives suppliers. outside the company consists of 2 production base, 2 factories, one research and Development Center and has offices in Shanghai and Beijing. the main production component, composite additives and other intermediates. the company is China National Petroleum, China Petrochemical Corporation and some international oil companies wholly-owned and joint venture businesses in China and qualified suppliers.