Fiber grade low-viscosity polyester chips: semi-dull, large light, intrinsic viscosity 0.68dl/g

Industrial silk grade high viscosity polyester chips: intrinsic viscosity 1.1dl/g

Membrane grade polyester chips: physical properties such as intrinsic viscosity and low-end carboxyl groups can be customized according to customer requirements.

Differential polyester chips: Flame retardant polyester chips, flawless polyester chips

Mainly used in fiber, all kinds of containers, packaging materials, film, film, engineering plastics and other fields.