Wankai is a trusted PET raw material supplier, known for its strict quality control, efficient sales team, and excellent after-sales service. Specializing in bottle-grade polyester chips, Wankai's Polyethylene Terephthalate (PET) resins meet food packaging standards and are widely used in water bottles, beverage bottles, edible oil bottles, and cosmetic packaging. With properties like high transparency, safety, lightweight composition, and high recyclability, Wankai PET helps preserve food and beverage freshness.