Hunan Xuetian Fine Chemical Industry Co., LTD./Snowsky FineChem — ISO 9001 certified. Government-designated insect repellent API producer. Full pesticide registration. Serving global brands.
Hunan Xuetian Fine Chemical — Snowsky FineChem. is a National Designated Pesticide API Manufacturer, a National High-Tech Enterprise, a National Key New Product manufacturer, a Hunan Provincial New Materials Enterprise, and a Hunan Provincial 'Little Giant' (Specialized & Sophisticated) SME. We hold the Pesticide Registration Certificates for DEET, IR3535, and 10% DEET repellent spray issued by the Ministry of Agriculture, and the Production License issued by the Hunan Provincial Commission of Agriculture. The company engages primarily in the R&D, production, and technical services of industrial and civil fine chemical products.
Our product portfolio spans three major categories: repellent APIs (DEET & IR3535) and formulations (repellent sprays); cooling agents (Menthyl Lactate, WS-23); as well as industrial auxiliaries, surfactants, flavors & fragrances, salt anti-caking agents, etc.. The company holds 9 invention patents and 7 utility model patents.
Current production capacity: DEET 3,000 tonnes/year; IR3535 500 tonnes/year. Our production processes are technologically advanced, mature, and recognized as a leading standard in China. Our products serve multinational consumer brands, regional formulators, and trading partners across Asia, Africa, the Middle East, and Latin America.
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The global gold standard for mosquito repellency. Our DEET delivers ≥99% purity — the benchmark for premium formulations. As one of very few licensed manufacturers in China, our supply position is both compliant and competitive.
WHO-recommended for sensitive skin applications. The strong Chinese chemical industry enables us cost advantages, and this transforms the unit economics of premium repellent brands — making IR3535-based formulations commercially viable at scale.
We respond within 24 hours with a full documentation package — COA, MSDS, and registration certificates.
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