Hengyang Shantai Chemical Co., Ltd.

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Hengyang Shantai Chemical Co., Ltd. has won the "Innovation and Entrepreneurship Competition for Small, Medium, and Micro Enterprises" in Hengyang City.


Hengyang Shantai Chemical Co., Ltd. is engaged in the R&D, production, and sales of polyester resins specifically designed for powder coatings. The company is a member of the Coating and Painting Professional Committee of the China Chemical Society. The company’s energy-saving, environmentally friendly, low-temperature curing polyester resin for powder coatings is its flagship product, featuring independent intellectual property rights. This product effectively addresses the industry challenge of achieving both excellent low-temperature curing performance and superior protective properties on the surfaces of ultra-large and heavy-duty workpieces at a low curing temperature of 130°C. It fills a critical gap in the domestic coating industry—the lack of a viable low-temperature curing process for ultra-large and heavy-duty substrates—thus enabling China’s surface coating technology for rail transit equipment and construction machinery to reach an internationally leading level. The “Hengtai” brand products have been recognized as Famous Brands of Hengyang City and have obtained ISO9001 quality system certification. The company holds three invention patents and seven utility model patents. It has established collaborative relationships with institutions such as Nanhua University for industry-academia-research cooperation. The company has won the third prize in the Hengyang City SME Innovation and Entrepreneurship Competition, the first prize in the 5th Hengyang City Innovation and Entrepreneurship Competition in 2022, an Excellence Award in the 2022 Hunan Province Innovation and Entrepreneurship Competition, and the Excellent Enterprise Award in the 11th China Innovation and Entrepreneurship Competition. The company has been designated as the Hengyang City Engineering Technology Research Center and a provincial-level enterprise technology center. It has also been certified as a New Materials Enterprise in Hunan Province, a Small Giant Enterprise in Hunan Province, and a National High-Tech Enterprise. In 2021, the company received the Tax Contribution Award; in 2022, it was honored by the Hengyang County People’s Government as an “Enterprise with Outstanding Contributions”; and in March 2023, it was awarded the “Innovation Cultivation Award” by the Xidu High-Tech Industrial Park.

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