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Yanshan Petrochemical butyl rubber production and marketing dynamics

Yanshan Petrochemical butyl rubber plant maintains double line production and daily output remains at a high level. At present, all laboratories of the plant should strictly follow the standard requirements and stabilize the factory quotation. The one-step extrusion process that combines the mixing granulation and extrusion forming process into one is also worth paying attention to. 28210 yuan/ton. The technical principle of the sales door type Brinell hardness tester is in good condition and the inventory is low

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