[Intro] Against the backdrop of accelerating domestic substitution of specialty waxes, Zibo Heyee Fine Chemical Co., Ltd. in Zibo, Shandong has gradually built a product system covering FT wax, PE wax and oxidized wax through continuous process upgrades.
[Body] Public records show Heyee laid out base-oil refining early—in 2011 its 60,000 t/y paraffin-base base-oil hydrotreating project broke ground; in 2022 it obtained administrative permission for a "60,000 t/y paraffin-oil refining & separation technical renovation project", and its business scope was expanded to engineering plastics, synthetic resin manufacturing/sales and import-export.
On the process side, leveraging multiple FT-wax patents (feeding, purification, molecular distillation, continuous drying), Heyee has built systematic know-how in wax purity, melting-range control and powder fineness, and formulated the enterprise standard Q/HYHG 002-2018 (PX105 Wax). Its FT wax, PE wax and oxidized wax serve PVC stabilizers, printing inks, HMA, masterbatches and more.
[Outro] As downstream demands rise for consistency and eco-friendliness, companies with a complete process chain and standards leadership will gain more room in substitution. Official website: heyeechem.com.