On March 18, China Huo Environmental Protection successfully held a corporate standard seminar "2,3,3,3-tetrafluoro-1-propene (aerosol tank type) for automotive air conditioning" in Shanghai. The meeting discussed and passed the corporate standard of HFO-1234yf aerosol cans to ensure the safety spec

Market forecast: The macro situation of domestic refrigerant overcapacity remains unchanged, and competition is fierce. Subsequent prices are expected to change mainly due to fluctuations in raw material prices.

The price trend of refrigerant gas R22 and R134a.

"The timetable for the phase-out of the third-generation refrigerant HFC series has been determined, but the fourth-generation refrigerant HFO series is currently controlled by patents in Western countries. In order to break the high-tech fourth-generation refrigerant and fluorine-containing...

According to the monitoring of the bulk data of the business agency, as of February 20, the average price of refrigerant R22 was 14,100 yuan/ton, which was the same as the price at the beginning of the month, up 0.71% from the previous month and down 23.78% from the same period last year...