my country’s polyester chip production continues to rise and export scale continues to expand

polyester chips, also known as polyethylene terephthalate and polyester resin, refer to polyester raw materials produced through polymerization, which are processed into flaky particles of about 4*5*2 mm. polyester chips appear as colorless and transparent particles. they have the advantages of excellent electrical insulation, good physical and mechanical properties, and no odor. they are widely…