Recently, the Ministry of Ecology and Environment issued the Plan for Setting and Allocation the Total Quantity of Ozone-Depleting Substances and Hydrofluorocarbons in 2025 (Draft for Solicitation of Comments), which preliminarily formulated the Plan for Setting and Allocation the Total Quantity of ...

Following the severe overcapacity of R32 refrigerant in 2019, the price of R32 refrigerant fell below the cost line, and the outbreak of domestic and foreign epidemics in 2020 forced the price of R32 refrigerant to drop. What is quite dramatic is that the application of R32 refrigerant in household

Why Refrigerant R22 must be replaced?At present, R22 is still the commonly used refrigerant in household air conditioners. As a HCFC refrigerant, R22 has a low ODP (ozone depletion potential) (only 5% of R12), but long-term use, the damage to the ozone layer is still not negligible.

Under the objective requirements of responding to the challenge of global climate change, the voice of hydrocarbon refrigerants in the international community is becoming higher and higher. In particular, the completion of the Kigali amendment to the Montreal Protocol has allowed the rapid developme