FPRP（BHET full refining chemical regeneration technology）

Recycled BHET refinement technology and recycled PTA refinement technology.

These technologies can achieve near-complete removal of all non-PET impurities, producing high-purity BHET or repolymerized products with quality that can approach virgin materials indefinitely.

Customization is available to balance quality and economy. The entire process employs a five-step refinement and purification method, with full independent intellectual property rights, reflecting extremely high technical content.