[Intro] Recently public patent records show Zibo Heyee Fine Chemical Co., Ltd. has built a portfolio of FT-wax production patents covering feeding, purification, drying and distillation—reflecting sustained R&D investment in specialty waxes.
[Body] According to the China National Intellectual Property Administration, Heyee (Unified Social Credit Code 91370322566715654U) holds a series of FT-wax patents: "A feeding mechanism for Fischer-Tropsch wax preparation" (utility model, publication No. CN222789169U), "A purification device for Fischer-Tropsch wax", "A molecular distiller for Fischer-Tropsch wax processing", "A continuous drying device for Fischer-Tropsch wax production", "A distillation device" and "A storage-tank cooling device". These patents run through the full chain from feedstock feeding and purification to distillation and cooling.
As a fine-chemical enterprise founded in 2010 and headquartered in the Hongyuan Chemical Park, Changjia Town, Gaoqing County, Zibo, Shandong, Heyee produces FT wax, PE wax, oxidized wax and micronized wax for PVC stabilizers, printing inks, HMA, masterbatches and textile auxiliaries. It was recognized as a National High-Tech Enterprise in 2025 (No. GR202537005280) and leads the enterprise standard Q/HYHG 002-2018 (PX105 Wax).
[Contact / official site] For more product technical and process parameters, visit the official website: Zibo Heyee Fine Chemical heyeechem.com.