Yanshan Branch is one of the super-large comprehensive oil refining enterprises of fuel and lubricating oil chemical raw materials in China, with more than 30 sets of production devices. It mainly includes three systems: (1) The capacity of three atmospheric and vacuum distillation units is 8.5 million tons/year. (2) Fuel oil production plant. (3) Lubricating oil device.
Yanshan Branch can provide 33 varieties and 75 brands of petrochemical products such as gasoline, diesel oil, kerosene, lubricating oil and paraffin wax to the society every year. Among them, fully refined paraffin, 60 edible wax, petroleum toluene, heat transfer oil and other products won the national gold or silver award; 27 kinds of products have won the title of national, ministerial and municipal quality products, and the products sell well all over the country. Products such as paraffin wax and toluene are also exported to Europe, the United States and Asian countries and regions, enjoying a high reputation among users at home and abroad. All gasoline is lead-free, and the quality of gasoline and diesel oil reaches the European II quality standard. Silver catalyst products have been patented in the United States, the European Union and other countries and regions, and their performance ranks in the world's leading level.