The unified petrochemical company limited was registered with the beijing city business administration from 1993-11-18. The legal representative, huo zhenxiang, operates in areas such as production, wholesale lubricant, lubricant, unfreeze, petrochemical products, etc. The unified petroleum and chemical company ltd. (ucp) has a well-known market for the production of "uniform" oil lubricant series products covering a wide range of petrochemical fields such as automobile oil, motorcycle oil, industrial oil, engineering machinery oil and lubricant, brake oil, unfrozen fluid, auto nursing, etc. The unified petrochemical beijing plant, which also has tin-free plants in china (jointly financed) and xianyang manufacturing plants (jointly financed), has an annual production capacity of 600,000 tons and is a major chinese vehicle lubricant professional manufacturer. "unified" trademarks are approved by the general directorate of commerce and industry as "china" and "the national priority to protect trademarks". In 2005, the unified petrochemical sales were close to $3 billion, and the chinese car lubricant market was ranked first, "unified" lubricant was assessed by domestic investigative agencies as one of china's influential brands. Technically, the company works extensively with well-known enterprises such as luboyun, ethyl and yunin to introduce the world's basic oil, additives and technology-owned processes, using state-of-the-art international production equipment, all of which come from the world's top 500 enterprises. The products were approved by the american petroleum institute (api) sm, sl, sj, cf-4, ch-4, ci-4/sl and by the general public, porsche, mercedes, volvo, bmw, mark, man, renault, dannyson, skanya, conmes, dong feng, cincinnati machinery. In the country, the company has been able to achieve the installation and certification of vehicles such as the chinese first air group, the east wind motors limited, the east wind and sun, the east wind province, the east windsor and the east windsor vehicles, the huffy motors, the north mercedes, the huatai modern motors, the sichuan motors industrial group, the shangxi heavy fung, the north fukuda, the great wall, the chinese motors, the shaolin motors, the hubei three rings, and motor engines such as the east an engine, the above-firewood, the kisaki and the huabei diesel engines。