Yueyang Changde Chemical Industry Co., Ltd. was established in 1993, and its predecessor belonged to Yueyang Baling Branch of Sinopec Group. In 2001, the company underwent a property right restructuring in the Sinopec system, and has now developed into an environmentally friendly national key high-tech enterprise integrating R&D, production and sales of fine chemicals. Changde Company adheres to the business philosophy of "seeking prosperity with science and technology, honesty and integrity", and has been appraised by Yueyang City and Yueyang Economic and Technological Development Zone as an outstanding enterprise, an advanced unit of financial resources construction, and a unit of loyalty and contract keeping in Yueyang; It is a high-tech enterprise in Hunan Province; in 2003, the leading product epoxy cyclohexane was jointly issued a national key new product certificate by five ministries and commissions such as the Ministry of Science and Technology and the General Administration of Quality Inspection and Supervision; in 2004, the company was rated as a key high-tech enterprise in Hunan Province. In 2005, it passed the ISO9000 quality system certification and obtained the independent import and export management rights; in the same year, it undertook a national torch research project task and enjoyed the special financial support given by the National Development and Reform Commission; in 2007 it was rated as a national key high-tech enterprise; 2007 The Yueyang City "Epoxycyclohexane Integrated Engineering Technology Center" was listed in our company, which expanded a new platform for the development of epoxycyclohexane. The company has 102 employees, including 18 direct scientific research technicians, 1 engineering doctor, 4 masters, 3 senior engineers, 6 engineers, and hired 3 professors from Hunan University as the company’s Technical consultant and visiting researcher. The company also maintains long-term close R&D cooperation with the Chinese Academy of Sciences and other national key scientific research institutes. The company has applied for more than 10 patents. Epoxy cyclohexane R&D technology and production capacity are unique at home and abroad, becoming the leader in the same industry. The company's products have four categories and fourteen varieties, mainly epoxy cyclohexane and its downstream products, epoxy resin auxiliary products, foaming agents and alcohol ketone resin products: 1. Intermediate: epoxy ring Hexane, n-pentanol, trans-1,2-cyclohexanediol, cyclohexene, dicyclopentadiene dioxide, cyclohexanone. 2. Active diluent: cyclohexanediol diglycidyl ether, amyl glyceryl ether, cyclohexyl glyceryl ether. 3. Curing agent: polyketamine curing agent, modified amine curing agent, phenolic modified amine curing agent. 4. Toughening agent: Toughening agent CD-60A, active toughening agent CD-209. 5. The company's products also include: "Eagle King" brand ammonium sulfate, heavy oil (diketone, polyketone). Among them, epoxycyclohexane and n-pentanol products are exported to nearly ten countries, and the domestic and international market share exceeds 70%.
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