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Who knows the four rankings of urea for vehicles?
It is recommended that the four major rankings of urea for vehicles in 2020: Kelansu, Meifeng Jialan Temple, Kunlun and Yuetai Hailong. Let's compare and choose.

I. Korasu Kelas

Jiangsu Kelansu Automobile Environmental Protection Technology Co., Ltd. was established in August 2009, located in Nanjing Economic and Technological Development Zone. Is the production of automotive AdBlue and its filling equipment, industrial denitration reducing agent, biodegradable antifreeze and other automotive environmental protection products enterprises.

Second, Mei Feng Jialan

Sichuan meifeng THE TEMPLE OF JIALAN Environmental Protection Technology Co., Ltd. is a wholly-owned subsidiary of Sichuan meifeng Chemical Co., Ltd., which is committed to the production and promotion of "Meifeng Jialan Temple", "meifeng Top Blue" and "Jingchang" brand nitrogen oxide reducing agents (urea aqueous solution, AUS32), and provides efficient nitrogen oxide emission reduction schemes for heavy-duty diesel vehicles. We are an important supplier of urea for vehicles in the world, and our products are exported to 9 countries and regions such as the United States and Japan.

Third, Kunlun Kunlun Kunlun

China Petroleum Lubricant Branch is a directly affiliated enterprise of China Petroleum and Natural Gas Co., Ltd., which is a professional lubricant company integrating production, research and development, sales and service.

Fourth, Yuetai Hailong

Tianjin Yuetai Petrochemical Technology Co., Ltd. is a wholly-owned state-owned enterprise under China Petrochemical Group Company. It was established by Sinopec in order to standardize the detergent market and better serve China Petrochemical Group. Is a product development, testing and evaluation, automated production, quality control, after-sales service in one integrated enterprise. Is a permanent member of the National Environmental Protection Industry Association, mainly engaged in "Hailong" brand gasoline (diesel) detergent.