JINZHOU RUNDA CHEMICAL CO.,LTD. Jinzhou Runda Chemical Co., Ltd. is a professional manufacturer and supplier of lubricant additives. It consists of Jinzhou and Liaoyang two production bases. Jinzhou production base was established in1996, the Sulphur Alkyl Phenolate and the ashless dispersant series products that self-developed own excellent quality and have gained national best-selling. These products have got the certification of Daqing Petrifaction Research Institute. In 2013, Liaoyang modern automated production base was established and started manufacturing,the products covered the TBN detergent, ashless dispersant, ZDDP, EP extreme pressure anti-wear agent, antioxidants, and other series of single agent and compound agent, application field such as: gasoline engine oil,diesel engine oil, gear oil, 2 stroke motor engine oil, Hydraulic oil,industrial oil, anti-rust oil, metal working oils,marine cylinder oils. Our company has self-owned brand