Stockman (STOCKMAN) the lubricating base oil used in the engine is divided into Class III: Class I base oil production in the basic physical process based additive, the hydrocarbon does not change the structure of the base oil is limited to the class in the performance . Class II base oils through a combination of process (solvent refined and hydrogenation technology combined) system, you can change the original hydrocarbon structure, II class base less oil magazines (aromatics content of less than 10%) higher content of saturated hydrocarbons, thermal stability good low temperature resistance and oxidation resistance and soot dispersion properties are better than I base oils. Class III is a full hydrogenation process in the system, compared to the class II, a high viscosity base oil hydrogenation, also referred to as unconventional base oils, III base oil in the performance far more than I, II base oils, especially is a high viscosity index, low volatility, oil heat, oxidation stability, low sulfur / sulfur-free, low viscosity and other characteristics. Selection of high quality Group III base oil is one of the important reasons Stockman (STOCKMAN) lubricants with outstanding performance. Over the past few years, China's lubricants market concentration is increasing. From the pattern of global lubricants market point of view lubricant additives, Mobil, Shell, China's Sinopec oil company, the world's largest 15 lubricant manufacturer Although only 1% of the total lubricant manufacturers, but control more than 60 percent of global lubricant sales, market concentration is visible oil industry trend. Go from here? This is not only tough choices SMEs, large enterprises are also under increasing competition had thought. As a Chinese head of high-grade lubricants business, general manager of Chinese oil company Sinopec 宋云昌 had five years ago, the pattern of China's lubricants market accurately foresee the evolution additives, and insight into the nature of the industry chain competition. He believes that the pattern of lubricating the joint development of the industry chain will further upwards to the base oil, additives and other industrial extension, extending down to the marketing channels and related oil products and automotive service market. Lubricant additives, additives, and the run and the run by. If you have any questions or consultation of this information, please contact us now! Our Company Name: Zhengzhou and the Run Trading Co., Ltd. (www.stockman.com.cn) Contact: Li, or click on "Commercial Union customer service" direct dialogue with us!