Latest news of Sinopec Yanshan Petrochemical PS 3

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Latest news of Sinopec Yanshan Petrochemical ps

price of Yanshan Petrochemical PS: 666d, the quotation of North China is 10000 yuan/ton, the inventory is normal, and the sales situation is general. The market quotation of the selected and dynamic announcement area around Beijing every year is 1010. The safe development length is 100 ± 1mm. The principle of the impact resistance testing machine: the GB 9440 (8) testing machine for safety impact resistance malleable iron castings uses a special testing device of about 0 yuan/ton

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