This week, the quota of refrigerant factories was exhausted, and the tight supply supported the high price. Weekly market characteristics: the upstream raw materials fluorite powder and hydrofluoric acid were in low production and sales, and the prices were temporarily stable; the prices of other...

　The spot of the refrigerant factory continued to be tight, the circulation market digested the inventory, and the new order purchase pricing was subject to the factory offer. Taking R134a as an example, the current quotation of 40,000 yuan/ton has been gradually implemented. In December, the remain...

In fact, R134a itself is a kind of HFC refrigerant that replaces R12, and it is generally recommended to use 404a, 407C, and 410a to replace it directly in fixed equipment. If you want to replace R134A refrigerant, you still need to replace the refrigeration oil with 12 refrigerant oil before you...

Raw material prices did not follow the rise of refrigerant products downstream, but hovered at a low level. The reasons are as follows:1.The prices of liquid chlorine and calcium carbide and other raw materials are decreasing year by year. Since 2022, the average annual price of calcium carbide...

For the r22 refrigerant, the following methods can be used to determine the refrigerant:Method 1: Turn the refrigerant tank upside down and release a small amount of refrigerant onto a piece of white paper. If there are obvious impurities or liquid water on the white paper, the refrigerant is ...