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Recently, Changling Refinery's propylene-butylene copolymer products have passed the food safety test of the national authoritative organization, and the n-hexane precipitates and ultraviolet absorbance have all reached the test standar.
Acrylonitrile copolymer is a high-quality raw material for plastic products enterpris.
During the trial production of the project, the technicians learned and absorbed the operation and management procedures of similar advanced technologies in many wa.
Changling Refinery got in touch with the national authoritative testing and certification agency to report in detail the project process, product data and corresponding physical and chemical properties, efficiently promote new products to obtain relevant testing certification, accelerate the production of high value-added new products in the chemical sector, and realize polypropylene produc.