R22 refrigerant will be discontinued in China by 2040

January 18, 2025

R22 refrigerant will be discontinued in China by 2040

R22 belongs to the HCFCs refrigerant category. According to the Montreal Protocol, developed countries will completely phase it out by 2030, while developing countries will completely ban it by 2040. At present, developed countries in Europe and America have completely stopped producing R22, and the R22 brands sold in the market are all domestically OEM produced. In recent years, China has been reducing the production of R22 refrigerant year by year. Due to the slow pace of market updates and replacements, there is a shortage of supply, resulting in R22 market shortages at the end of each year.

 

At present, the main domestic manufacturers of R22 include Juhua Group, Dongyue Group, Meilan Chemical, etc.

 

At present, the recent substitutes for R22 refrigerant are mixed refrigerants such as,,, etc. Although these products do not contain ozone depleting chlorine atoms (with an ODP value of 0), they still have a high greenhouse effect and are still classified as gradually phased out products. Currently, there is a high demand for the next generation of alternatives.

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