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Hong Kong Top Brands



Time of Establishment



Winstar Chemicals Company Limited

Award (Year)

Hong Kong Top Brand (2020)

Main Product(s)

Surface Finishing Agent, Anticorrosion Coating, Protective Nano Coating, Acid Copper Plating Brightener, Disinfectant Nano Product

"Top Mark" Registered Categories

Water-based Anti-corrosion Coating (ZICOLLUM), Solvent-based Anti-corrosion Coating (ZICOLLUM)


Room 1634, Star House, 3 Salisbury Road, Tsim Sha Tsui, Kowloon, Hong Kong

Tel No.

2499 9363

Fax No.

2413 6144



Wits for Win

"Stability is the Core, Technology is the Future". WINSTAR CHEMICALS is dedicated to providing quality chemical products for the industries and contributing to the society through technology — Mr Spande Chang, Executive Director of Winstar Chemicals Company Limited.

Company Profile

Established in 1985, WINSTAR CHEMICALS supplies professional chemical products to international brands from different countries, including those engaged in fashion, mobile phones and auto parts. In line with the development of semiconductor and 5G communication, WINSTAR has successfully launched products applicable to wafers, transmitters, etc; and more recently, its business has been further extended to consumer market. Headquartered in Hong Kong, WINSTAR has branches and technical centres in Mainland China, Japan, Korea and Indonesia; and it possesses 29 invention and utility patents in Mainland China and nearly 20 product trademarks registered around the world.

Track of Glory

WINSTAR adheres to the core value of "Customer First". It offers a wide range of products to serve various industries according to different standards, with customisation to meet customers' special requirements. WINSTAR places much importance on R&D. As early as 2003, it had brought into its R&D team talents graduated from reputable tertiary institutions in the Mainland and overseas. Many of its self-developed technologies have been successfully commercialised, including the recent ones that have been applied to 5G communication products.

Over the years, WINSTAR has launched a host of green products, in an attempt to foster sustainable development of the industries and promote environmental protection. By virtue of continuous efforts, the Group was recognised as an "Environmental Green Credit Enterprise in the Yangtze River Delta" by the Shanghai Municipal People's Government in 2020.

During the COVID-19 epidemic, WINSTAR timely launched its nano disinfection series the "AUTOLLUM" and "AQULLUM". It also provided special offers to local social enterprises with training services on the application techniques, carrying out its mission of "Contributing to the Society through Technology".