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      18禁网站,黄色视频网站网址,小说区 亚洲 自拍 另类图片专区,国产在线一区视频

      Business Field

      ——

      As a trading company specializing in the Chinese chemical market, we are engaged in import/export trade between China and (Japan) of synthetic reagents, pharmaceutical intermediates, active pharmaceutical ingredients (API), raw materials for cosmetics, electronic materials, and other chemical products, as well as trilateral trade with other countries.

      We are working to expand exports and sales of Chinese products by utilizing the processing trade function of the China Free Trade Zone.

      We also conduct surveys of domestic and foreign (mainly (Japan)ese) manufacturers, manufacturing technology cooperation between China and (Japan), and new business development surveys.

      Technical consultation regarding new product development, synthesis of existing substances, etc. is also available.

      Main Products

      ——
      • Pharmaceutical Intermediates

        Detail

      • Active Pharmaceutical Ingredients

        Detail

      • Custom Synthetic Products

        Detail

      • Electronic Materials,Coating

        Detail

      • Pesticides,Cosmetics

        Detail

      • Natural Products

        Detail

      • Others (functional materials)

        Detail

      Some of the techniques our entrusted manufacturers developed(Not limited by the below examples)

      • Chiral technology

      • ?Enzyme Resolution?Biotransfomation?Chiral Synthesis?Asymmetric Synthesis

      • Coupling technology

      • Coupling reactions using Grignard reagents, Boric acid derivatives and Triflate derivatives

      • Thiophosgen technology

      • Manufacture of Thiophosgen and its derivatives

      • Utilization of ozone

      • Oxidizing reaction using ozone

      • Utilization of Grignard reaction

      • Manufacture of Boric acid derivatives and Aldehydes?coupling reaction

      • Azide reaction

      • Manufacture of Tetrazole derivatives

      We introduce part of our products.

      • Aromatic fluorine derivatives

      • Substituents(halogencarboxyl?hydroxyl?nitro?amino?cyano and methyl group?etc)

      • Benzonitrile derivatives

      • Substituents(halogen?hydroxyl?nitro?amino and methyl group?etc)

      • Benzoic acid and its acid halide derivatives

      • Substituents(halogen?hydroxyl?nitro?and methyl group?etc)

      • Benzaldehyde derivatives

      • Substituents(halogen?hydroxyl?nitro?amino and methyl group?etc)

      • Acetophenone derivatives

      • Substituents(halogen?hydroxyl?nitro?amino and methyl group?etc)

      • Biphenyl derivatives

      • Substituents(halogen?carboxyl?acetic acid? hydroxyl?nitro?amino?cyano and methyl group?etc)

      • Pyridine derivatives

      • Substituents(halogen?hydroxyl?nitro?amino?carboxyl and methyl group?etc)

      • Fluorescent whitening agent

      • OB Uvitex OB C.I.184?CBS-X Tinopal CBS-X C.I.351?OB-1 Eastobrite OB-1 C.I.393?
        DMS(AMS) C.I.71 BA C.I.113

      * Please feel free to contact us if you have any product requirements not listedContact us

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