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 ...