Zhejiang Deqing Yinyuan Chemical Industry Co., Ltd. is a new- and high-tech fine chemical enterprise mainly engaged in the production of pharmaceutical intermediates. We have considerable technological force, for we have established stable and long cooperative relationship with many scientific research organizations in our country such as Xi'an Jiaotong University and Zhejiang University of Technology. Additionally, all our managerial staff and operators at the forefront of production have been...

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