The registration address of yamadong lubrication technology ltd. Is located at the trigar industrial park in siu yu, zhou village. The registration authority is the market supervisory authority of the provincial board of tourist zone of povenchang lake, represented by the legal person liu ke, and includes the production and operation of lubricant oils, lipids, additives (202 and 203 antioxycoratives, 361 ultra-pressure resistants, 603 mucous index improvements (polyobutane), 803-series condensants), anti-freeze fluids, energy-efficient low-carbon lubricants, nano lubricants research and development; wholesale sales of transformer oils, heat oils, extraction oil, white oils, rubber aids; rubber softeners, rubber filling oils (the two above do not contain dangerous chemicals and resistant drugs); and road asphalt sales (without warehousing). (projects subject to legal approval may not operate without the approval of the relevant department)