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Since its establishment, Nantong Dingji Chemical Technology Co., Ltd. has been committed to developing into a dynamic high-tech private enterprise integrating production, trade, and scientific research. Currently, the company has established cooperative relationships with Nanjing University of Science and Technology, Soochow University, and the School of Chemical Engineering at Nantong University, specializing in the development of new products and processes.

The company's core strengths lie in the research, development, and production of products related to air oxidation, cyanidation reactions, and Friedel-Crafts reaction series. The company has jointly established a chemical laboratory dedicated to custom products for clients. Additionally, it has set up two production bases in Nantong Yangkou Development Zone and Tai'an, Shandong, specializing in the production of products such as 2,4,6-trimethylbenzoic acid, 3,5-dimethylbenzoic acid, p-ethylbenzoic acid, 1-naphthoic acid, tert-butyl cyanoacetate, and trimethylsilyl cyanide.

Furthermore, the company acts as a trade agent for many large domestic chemical enterprises and has established strong cooperative relationships with well-known companies such as Jinling Petrochemical, Yangzi Petrochemical, Taiwan Changchun, and Nan Ya Plastics. Currently, the sales department has been divided into three divisions.

Division One Products: Benzene, Toluene, Xylene, Trimethylbenzene, various types of solvent oils, Methanol, Ethanol, Isopropanol, Ethyl Acetate, Butyl Acetate, Diethyl Carbonate, Dichloromethane, Dichloroethane, Cyclohexane, n-Hexane, Cyclohexanone, Acetone, Butanone.

Division Two Products: Sodium Methoxide, Sodium Ethoxide, Diethyl Malonate, 1,4-Dioxane, R-Butyrolactone, N-Methylpyrrolidone, Acetonitrile, Tetrahydrofuran, Triethylamine, Chlorobenzene, Tetrachloroethylene.

Division Three (Self-produced) Products: tert-Butyl Cyanoacetate, Thiophene Acetyl Chloride, 3,5-Dimethylbenzoic Acid, 2,4,6-Trimethylbenzoic Acid, 2-Methyl-3-methoxybenzoic Acid, Benzoyl Cyanide, Methyl Benzoylformate, Methyl o-Methylbenzoylformate, Methyl Cyanoacetate, Isobutyl Cyanoacetate, Trimethylsilyl Cyanide, 1-Naphthoic Acid, 2-Naphthoic Acid.