Title: Shandong Dongyue Chemical Co., Ltd. Description: Our group, founded in 1987, the output of refrigerant R22 has reached 100,000MT per year. The annual output of green refrigerant is 10,000MT, and anhydrous hydrogen fluoride is 60,000MT, the fluorine salts is 20,000MT. The PTFE is 10,000MT per year... Tags: The fluorides product Category: Shandong URL: http://www.dongyuechem.com