Hainan Yisheng Petrochemical Co., Ltd. offers a range of product grades tailored to specific applications, with intrinsic viscosity (IV) values ​​spanning from 0.76 to 0.87—covering bottle-grade, amorphous, and recycled PET (rPET). Flexible packaging and shipping options are available, including 1.1-tonne bulk bags, 1,150 kg smaller bags, and 23-tonne loads per 20-foot container. Every shipment is accompanied by a Certificate of Analysis (COA), food-contact compliance documentation, and certificates of origin. Furthermore, the company leverages the customs clearance and tax rebate advantages of the Yangpu Free Trade Port to significantly shorten delivery lead times. Solutions are adapted to evolving market conditions, and technical specifications can be customized to meet individual client requirements.