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Han Qinghua Shandong Longzhong Information Technology |
Han Qinghua is an analyst of the synthetic fiber industry chain at Shandong Longzhong Information Technology, mainly responsible for the research of PA66 and hexamethylene diamine. with rich work experience in the information industry, she has written multiple research reports on the nylon industry, including chemical fiber, nylon, and plastics, which can effectively help customers solve the strategic and tactical problems. |
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