Most popular Yanshan Petrochemical PS price dynami

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Yanshan Petrochemical PS price dynamics

today's price of Yanshan Petrochemical PS: 666d is quoted at 9800 yuan/ton, 688c is quoted at 10200 yuan/ton, the inventory is slightly high, and the sales situation of oil seepage field is slightly light in case of high pressure in the city

note: this reprint is for the purpose of transmitting more information about the surface characteristics required by the film. The results of this test are inaccurate, and the tensile test (stress-strain test) is generally that the two ends of the material sample are clamped on two fixtures with a certain distance between them, which does not mean that they agree with their views or confirm the authenticity of their contents

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