Producer
PhiChem Corporation
Shenzhen Stock Exchange-listed (300398) Chinese specialty coatings company founded 2002; headquarters in Baoshan, Shanghai. Self-described as the largest supplier of UV-curable materials to the optical fiber and cable industry in China and one of the top three globally. Facilities: Anqing, Anhui (primary complex, >10,000 MT/year capacity); Huizhou, Guangdong; Nanjing and Taicang, Jiangsu. Total >500,000 sq m of production base. Products: KG100 (primary coating), KG200 (secondary), KG300 (low-RI), KG400 (ribbon/matrix resin), KG500 (buffered fiber matrix), KG800 (multimode). 1,900+ employees, 500+ R&D staff. Only Chinese fiber optic coating supplier at meaningful global scale.
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Optical Fiber UV-Curable Coatings
65%Specialty UV Coatings
25%Other Materials
10%
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Concentration2024
[single-source] PhiChem Corporation (Shenzhen-listed, Shanghai-based) is the only Chinese fiber optic coating supplier at meaningful global scale — self-described as top-3 worldwide. Its Anqing, Anhui facility alone has >10,000 MT/year capacity. PhiChem benefits from a captive domestic market: China's YOFC, Fiberhome, ZTT, and Hengtong — the world's four largest fiber makers by volume — are all PhiChem customers. As Chinese fiber output has grown to ~70% of world production, PhiChem's relative global market share has grown with it. If China's fiber export dominance continues, PhiChem could reach 30%+ of global coating supply within a decade — without any Covestro customers needing to switch.
PhiChem Corporation ↗