2-Methoxynaphthalene (Yara...

Yancheng City Donggang Pharmaceutical Development Co., Ltd was founded in 1976. New it has moved to Binhai Yanhai Industrial Park, Yancheng,Jiangsu province and founded the Yancheng City Donggang Pharmaceutical Development Co., ltd. The enterprise mainly produces pharmaceutical intermediates as well as other fined chemicals. It is the largest production base of Non-steroidal anti-inflammatory analgesic naproxen intermediate - acetyl intermediates of naphthalene and sertraline – tetralone and the production ability of Sodium bromide alcohol can be the second in the world and they all enjoy great reputation in the field.

Donggang Pharmaceutical Industry adheres to the enterprise philosophy to be professional, concentrative, innovative and mutual-benefit. It involves in the production of professional fine chemicals to seek the innovation of technology and management. It aims to be the leading place and realize the development with customers. We will keep it as the social responsibility to take environment, safety, health and career and the mutual improvement with local economy, employees and customers as our responsibility.

Our quality goal is to be first-class outlook, first-class internal quality, first-class service and quality consciousness. The enterprise has built strict quality guarantee system and service system to make sure 100% of the products are qualified. In 1998, the enterprise has passed the ISO9001 Quality System Certification. In 1994, it has got the self import and export rights. At present, 80% of the products can be sold to most of the world and it has built long term cooperation with many famous enterprises. The products’ quality enjoys great reputation among the customers.

Currently, Donggang Pharm. has built up 7 standard workshops, which are well equipped with enough power system, refrigerating installation and heating arrangement, etc. Now, our company has 150 sets of 100L-5000L stainless steel and enamel reactors, which can work in the temperature range from -25℃ to 300℃ and pressure range from full vacuum to 0.3Mpa. Up to now, we have owned abundant experiences in a series of reactions such as Brominating reaction, Friedel Crafts reaction, Diazo reaction, nitration reaction and hydrogenation reaction...etc. Thus we are skilled in the syntheses of related products based on these reactions.

In May 2010, Zhangjiagang Jiumu S&T Co., Ltd. was founded. The enterprise owns 2 doctors, 3 Masters and 20 bachelors who professionally involves in the R&D of new products. Based on this, it has built long-term cooperation with Shanghai Organic Institute, Zhejiang University, Nanjing University, and Southeast University, China University of Technology and so on. At the same time, it invested to build special laboratories in Southeast University, Chinese Academy of Sciences, Chengdu Institute of Organic Chemistry. The R&D investment of the enterprise can be 8% of the total income. Due to the attention to innovation of the enterprise and keeps on the improvement of the products cane new product R&D, the S&T ability of the company can be the leading place in the field in China and the production technology keeps ahead in China.



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