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          Valve Leader Yuanda Valves
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          Pharmaceutical Chemicals are concerned with the safety of people.Yuanda was dedicated herself to the research of pharmaceutial Intermediates,fine chemicals,biogegineering products.Yuanda has built the solid cooperation relationship with the large engineering project of North China Pharmacertical Co.,Ltd.,Shijiazhuang Shenwei Pharm ahd etc.

          • Shandong Haihua Corp.Wei Fang nitramine factory
          • Kingboard(Hebei)Cokechem Company Limited
          • CSPC Hebei Zhongrum Pharmaceutical Co.,Ltd.
          • Beijing Oriental Chemical Corp.
          • Henan heart to heart Chemical Corp.

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