Your fibre-grade anatase TiO2 specialists
Hong Kong-based specialist in fibre-grade anatase TiO2 — over 25 years engineering delustering titanium dioxide for polyester, nylon and all major chemical fibres, plus rutile & anatase grades for plastics, coatings, paper, and high-purity food and pharma applications.
Head office
Causeway Bay, Hong Kong — where specification, export documentation and international sales are handled for every shipment.
Engineering TiO₂ Core-Shell Materials
Hontai Global is a high-tech material enterprise specialising in the R&D, engineered refinement and global sales of TiO₂-based core-shell functional materials. Driven by over 25 years of deep titanium dioxide expertise, we leverage innovative particle surface engineering to deliver tailored, high-performance material solutions.
Our proprietary core-shell architecture overcomes the physical limitations of conventional TiO₂, providing superior dispersion, targeted optical properties and enhanced matrix compatibility — specifically optimised for in-polymer (polymerisation) processes in polyester, nylon and advanced synthetic fibres.
Headquartered in Hong Kong, Hontai Global seamlessly bridges cutting-edge materials R&D with commercial production. We collaborate with tier-one manufacturing partners to deliver consistent quality, application-specific grade development and responsive market-driven supply across Asia and global markets.
Seven proven anatase grades — fibre first
Delustering pigments for polyester, acrylic and viscose, in-polymer grades for nylon, a general-purpose anatase for plastics, paper, rubber and coatings, and HK-400 for food and pharmaceutical applications. Every grade carries a full datasheet.

HK-600 is an anatase titanium dioxide for polyester fibre, ultra-fine ground and inorganically surface-treated with additives. Uniform particle size, high retention and low dosage make it a dependable delustering pigment for filament and staple fibre.

HK-700 is an anatase titanium dioxide for chemical fibre spinning. Water-based organic treatment gives excellent dispersibility and filterability — engineered for demanding spinning lines.

HK-800 is an anatase titanium dioxide for demanding fibre lines such as acrylic and viscose. Inorganic aluminium coating plus organic treatment delivers superior dispersibility and filterability.
Four reasons specifiers keep us on the supplier list
Backed by one of the largest chemical-fibre titanium dioxide production capacities in mainland China.
Fibre-grade specialists
25 years of focused expertise in delustering anatase for chemical fibres.
Specification first
We translate your target brightness, residue limit and addition route into a grade and a datasheet you can sign off.
Documented every lot
TDS, SDS, COA, certificate of origin and packing documents prepared correctly the first time, so customs does not stall.
Export-ready from Hong Kong
Specification alignment, export documentation and international sales managed from Causeway Bay, with time-zone-aware support.
Specify it once, right the first time
Concept-level guidance from our technical team — no guesswork, no obligation.
Hongyang Titanium — a leading chemical-fibre titanium dioxide producer in mainland China
Hontai Global directly connects global clients to our manufacturing sister company, Huai'an Hongyang Titanium Industry Co., Ltd. Operating dedicated chemical-fibre anatase production lines in Jiangsu, the facility is a recognised National High-and-New-Technology Enterprise (HNTE) and a Jiangsu SRDI SME (Specialised, Refined, Distinctive and Innovative).
While the group's own production capacity underpins volume stability and consistent quality, Hontai Global manages technical specification alignment, export documentation and international sales from Hong Kong.
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