1. Anhui saidi Biotechnology Co., Ltd. (Changzhou Huanan Chemical Co., Ltd.)
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        2,3-Dimethyl-2,3-diphenyl
        Di-tert-butyl peroxide
        4-Chlorobenzonitrile
        Tetramethyl ammonium brom
        Tetraethyl ammonium bromi
        Tetraethyl ammonium chlor
        Tetrabutyl ammonium bromi
        Tetraoctyl ammonium bromi
        Tetrabutyl ammonium bisul
        Tetrabutylammonium tetraf
        Tetrabutyl ammonium fluor
        Tetrapropyl ammonium brom
        Tetramethyl ammonium chlo
        Benzyl triethyl ammonium
         
         
        Changzhou Xinan Chemical Institue was established in 1994, with an occupied floor area of more than 10,600 sq. meters and a construction area of over 4,200 sq. meters. the institute boasts complete production equipments and testing instruments as well as a high-caliber team of technicians. Integrating scientific research and production, our institute has, all over the years, been engaged in the technological development, consulting and services in the organic chemical field, especially in the research of phase-transfer catalyst. We now have 5 series including more than 60 products available, which have been sold not only around China, but also exported to Europe and US, and the Southeast Asia etc.
         
        Always keeping to the principle of "Quality is the life line for the survival and development of the enterprise", we have passed the certification of ISO900—2000 Quality Management System, which has guaranteed the quality of products.
         
        Upholding the tenet of Quality first, honesty foremost, sincere services, we are ready to cooperate with friends from all walks of life for a bright tomorrow.