1981年
On October 3, 1981, Xiangtan metallurgical chemical plant was established in Wenchang village, Xiangtan City, thehometown of Chairman Mao. This is the predecessor of Hunan Sanxing Industrial Technology Co., Ltd
1989年
Hongdan, the leading brand of our company, won the national silver medal in 1989, and participated in the draftingand formulation of national industry standards for Sanyan, Eryan and Huangdan in the same year
1996年
Xiangtan metallurgy was transformed from a state-owned enterprise into a new joint-stock private enterprise, which was renamed as Xiangtan Sanxing plastic additives Co., Ltd.
1998年
"Sanxing technology" trademark is recognized as "famous trademark of Hunan Province", "famous brand product of Hunan Province", and the company is rated as advanced quality management enterprise of Hunan Province.
The project of "research and development of dust-free sheet composite stabilizer and its process technology" com-
pleted by our company won the first prize of science and technology of Xiangtan City
2000年
Approved by Hunan Provincial Development and Reform Commission, Xiangtan Municipal government takes the lead to enter the fine chemical industry park of national high tech Development Zone.
The company is rated as "Hunan chemical industry technology innovation demonstration enterprise"
2002年
The company has passed ISO9001 quality management system and ISO14001 environmental management system certification
The first patent of our company "a preparation method of zinc resistant burning vegetable oil-based heat stabilizer"
was authorized by the national invention patent
2004年
Our company has obtained three-level enterprise certification of "safety production standardization"
Company name changed from "Xiangtan Sanxing plastic additives Co., Ltd." to "Hunan Sanxing Industrial Technology Co., Ltd."
Sales revenue breaking through the 100 million yuan mark
2006年
The company is recognized as "national high tech enterprise"
The company is recognized as "AAA credit rating enterprise of Hunan Province"
The research and development center of plastic stabilizer engineering technology of Central South University was established
2008年
The project of "research and development of organic zinc based environmental stabilizer cz-sx and its process technology" has passed the municipal scientific and technological appraisal
Won the title of "backbone enterprise of strategic emerging industry in Hunan Province"
The total amount of tax payment exceeded 10 million yuan for the first time, and the annual sales exceeded 200 mil- lion yuan
2010年
The company's "organic zinc based environmental protection stabilizer cz-sx series products" are recognized as "Hunan high tech products"
Hunan Sanxing Industrial Technology Co., Ltd. "Municipal Technology Center" was established
"Academician workstation" of Hunan Sanxing Industrial Technology Co., Ltd. was established
2012年
Invest 30 million yuan in Zixing nonferrous metal industrial park to build a production base with an annual output of 50000 tons of monomer metal salt, and the technical level of the project reaches the international level
Hunan Sanxing Industrial Technology Co., Ltd. has become a member of China Plastics Processing Industry
Association
Cz-sx series of organic zinc based environmental protection stabilizer promoted and applied by our company has won the second prize of provincial scientific achievements promotion and application, and the core technology has won more than 20 national invention patents.
An environmental protection industrial park has been built in Tianyi demonstration area, covering an area of more than 100 mu, with an annual output of 100000 tons of stearate and 50000 tons of environmental protection additives monomer, forming a complete and powerful industrial chain.
2018年
Recognized as "Hunan private science and technology enterprise" by science and Technology Department of Hunan Province
Awarded the title of "Hunan clean and civilized production enterprise" by Hunan Environmental Protection
Department
2019年
It was recognized as "small giant enterprise of Hunan Province" by Hunan Economic and Information Commission, and obtained special funds for manufacturing strong province.
The competent department of Hunan development and Reform Commission approved the establishment of Xinxing
Group, which has five wholly-owned subsidiaries, namely, Hunan Sanxing industrial technology, Hunan Sanxing environmental protection new materials, Hunan Xingxin steel structure, Hunan Xingxin technology development and Sanxin non ferrous metals.