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...

R290 and R600a sees a prosperous future in the context of LOW GWP required by Low Emission of CO2.