Shanxi Zhengang biotechnology Co., Ltd., established on October 23, 2006, is a joint-stockprivate enterprise with a registered capital of 100 million yuan. The company pursues thedevelopment concept of "integrity-based, innovation as the soul, science and technology leading, the pursuit of excellence", always adhere to the quality of survival, integrity for development. Actively contributing to rural revitalization work, the enterprise has been recognized andrewarded multiple times by the state, province, city, and county.

Company has won the national "two fusion management system" jitc enterprise evaluation, national high-tech enterprises, national "specialization, new" little giant enterprises, the nationalsmall and medium-sized enterprises, Shanxi Province enterprise technology center, provincial"four new" small and medium-sized enterprises, provincial agricultural industrialization keyleading enterprises, 2018-2020 provincial leading poverty alleviation enterprises, privateenterprises in Shanxi Province "most development potential" enterprise, provincial gazelleenterprises. In November 2021 won the China customs AEO senior certification, 2022 won theaward of Shanxi Province May 1 labor certificate, in January 2023 in 2022 Shanxi Province digitaltypical application scenario list (key industries foster digital can assign application scenarioexcellent case), in July 2023 by agricultural NongCunBu identified as 2023 agriculturalinternational trade high quality development base.

Existing annual output of 30000 tons of castor oil production line, is the advantage of ourcounty agricultural industrialization project, thanks to the geographical advantage, hequcounty is located in Shanxi, shan, three provinces, mainly in the county and the surroundingcity, county scale planting base of castor crops for the enterprise production raw materials, 30000 tons, castor oil raw material castor seed demand 75000 tons, through "enterprise +cooperative + farmers + foreign trade" order cooperation mode, directly drive castor farmers33811 stable income, annual per capita income of more than 2700 yuan.

The annual output of 20, 000 tons of Sebacic acid project production line is located inTechnological Park of Hequ county, Xinzhou city, Shanxi province. The project covers an areaof 33.28 acre, with a construction area of 26, 000 square meters and a total investment of 327million yuan. Sebacic acid is a deep processing project of castor oil, the main products aredecanic acid, secondary octanol, stearic acid, crude glycerol, sodium sulfate. As an exportproduct, decuric acid is mainly used in downstream ester manufacturing, plastics, nylon, grease, cold resistant plasticizer, high temperature lubricants, surfactant and medicine, cosmetics and aerospace and other fields.

The project obtained 22 utility model patents, 2 invention patents, we apply for 7invention patents in 2023. "Technical Standard of Industrial Deceic acid Products" won thesecond prize of Science and Technology Progress of Xinzhou City. In 2023, the enterpriseparticipated in the drafting and revision of the national standard of "Industrial Deceic acid"GB /T 2092-1992. Second acid products through the EU REACH official registration, KoreaK-REACH pre-registration, as well as ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health andsafety management system certification, AAA level quality service integrity unit and otherqualification certification.