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Weifang Siyuan Chemical Co., Ltd. is located in Weifang City, a transportation hub in Shandong Province. It is a new high-tech, comprehensive, and modern chemical enterprise integrating fields such as new materials, pharmaceutical intermediates, fine chemicals, and biotechnology. Its business scope covers pyridine, pyrazole, thiophene, toluene, chlorides, fluorides, and other series. The company also provides technical consulting, technical services, technology transfer, custom synthesis, contract processing, and contract manufacturing.

Since its establishment, the company has always adhered to the principles of customer first, service first, quality first, and credibility first. It is committed to sincere cooperation and mutual benefit with both new and existing clients.