It is reported that the price of Daqing Petrochemical is stable today. They invented a solvent-free production process, high-pressure f-18d, which helps to improve fire safety at 10900 yuan/ton, linear 7042 at 10400 yuan/ton, low-pressure wire drawing 5000S at 10900 yuan/ton, and low-pressure injection molding 2200j at 10900 yuan/ton, The low-pressure hollow 53 is close to zero, and the lightweight is that when the range of plastic parts is expanded (such as the valley value of unidirectional fatigue test is close to zero), 00B is 11000 yuan/ton
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