Located at No. 11 of Yinshan Road in Xixiashu Town of Xinbei District in Changzhou City, Changzhou Hengda Chemical Co., Ltd. enjoys very convenient transportation of water, land and air: It is only 8 kilometers away from the Changzhou Civil Aviation Airport, and only 6 kilometers away from the Luoshuwan exit of Shanghai-Nanjing Expressway. It is adjacent to National Highway 312, the Grand Canal and Shanghai-Nanjing in the south. It also is adjacent to the Changzhou port of the Yangtze River in the north, and is situated at 5km place of the Civil Aviation Airport Road.

Now, our company specializes in the production and sales of anhydrous piperazine, piperazine hexahydrate, 65% piperazine, 68% piperazine, Methyl N-carbamoylcarbamate, Triethylene Diamine, 2.4.5-TRIFLUOROPHENYL ACETIC ACID, N-methylpiperazine, N-Ethylpiperazine, piperazine trihydrate, N-hydroxyethylpiperazine, Hydroxy Propyl Methyl Cellulose, A33 DIETHYLENE GLYCOL l solution, A33 Ethylene glycol solution, Aluminum hypophosphite, Hydroxyethyl methyl cellulose, A33 polyurethane catalyst and Dipropylene glycol solution, etc. Our products are mainly used in chemical and pharmaceutical industries. Piperazine hexahydrate is mainly used in the production of anthelmintic drug piperazine phosphate, piperazine citrate, as well as fluphenazine, Bucinnazine and rifampicin. Piperazine hexahydrate is dissolved in ethanol; added with glacial acetic acid, stirred and cooled, it can separate out piperazine acetate, which can be used for synthesizing hormone medicine prednisolone sodium phosphate. Piperazine hexahydrate can also be used to produce piperazine acetate pharmaceutical intermediates. Piperazine is also used in the production of wetting agents, emulsifiers, dispersants and other surfactant products, or used in the production of antioxidants, preservatives, stabilizers, plastic processing auxiliaries and rubber auxiliaries. Over the years, our products have been highly appraised by customers after long-term applications, and they have established long-term relations of cooperation with our company. Changzhou Hengda sincerely welcomes new and old customers to have cooperation negotiation!