Recommended brands of automotive urea: Kelansu, Kunlun Star, Yuetai Hailong, Rundi Environmental Protection, and Meifengjia.

1. Kelansu

Kelansu automotive urea has always had a good reputation. Kelansu Automotive Environmental Protection Technology Co., Ltd. was established in 2009. It is a company specializing in the production of automotive urea and automotive urea. High-tech industry that uses urea filling equipment and other automotive environmental products. The company is headquartered in Nanjing, Jiangsu Province. It is a domestic automotive urea manufacturer with larger scale, more mature technology and more advanced equipment.

2. Kunlun Star

Kunlun Star is affiliated to China National Petroleum Corporation (CNPC). PetroChina is a wholly state-owned company whose business includes oil and gas exploration and development. , refining and chemicals, oil and gas sales, pipeline transportation, new energy development, etc. The world's top 500 companies rank fourth.

3. Yuetai Hailong

Yuetai Hailong is affiliated to China Petrochemical Corporation (Sinopec). Sinopec is currently the largest supplier of refined oil and petrochemical products in China and the second largest supplier in the world. It is a major oil and gas producer, the largest oil refining company, and ranks second in the world in terms of total number of gas stations. It ranks third among the world's top 500 companies.

4. Rundi Environmental Protection

Vehicle urea solution products have obtained the first batch of CGT mark certification from the China Internal Combustion Engine Association. The company is the first certified enterprise in the quality journey of China's auto parts industry and has obtained Multiple product invention patents and design patents. The company's main products include lubricants, motor vehicle brake fluids, engine coolants and vehicle urea solutions. Rundi Environmental Protection is confident that it will occupy an important position in the field of automotive environmental protection in the future and eventually become a leading brand in the global industry.

5. Meifengjia

Sichuan Meifeng is one of the drafting units of the national standard for automotive urea (GB29518-2013) that will be implemented on July 1, 2013. Sichuan Meifeng Jialan's automotive urea production device has obtained two national invention patents; the company has successively passed the German Automobile Industry Association (VDA) AdBlue certification, CGT, and ISO/TS16949 certification.