On August 25th, China Petrochemical Qingdao Refining and Chemical Co., Ltd.'s quotation for propane is RMB 5300 per ton. The specifications of propane are as follows: % (V/V) Not less than: 95. This quotation is valid for a period of 3 days. The quoting entity is China Petrochemical Qingdao Refining and Chemical Co., Ltd.