Our group, established in 1987, includes the following units now: Shandong Dongyue Chemical Co., Ltd., Shandong Dongyue Polymer Material Co., Ltd., Shandong Dongyue-Qinghua New Technique Research & Development Center, Dongyue Management Company, Huantai Hotel, Dongyue International Import & Export Company, Dongyue Material Purchase Center, Dongyue Farm. The output of refrigerant R22 has reached 100,000MT per year. The annual output of green refrigerant is 10,000MT, and anhydrous hydrogen fluori...
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