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        About Us

        Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service.

        The products includes fine chemicals, food / feed additives, APIs, pesticides, dyes and pharmaceutical .

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        Custom Synthesis

        Keyingchem are also dedicated to provide Custom Synthesis and Contract Research services to industrial and academic entities on a short or long-term basis.

        We prides on our excellent team of well-known engineers, technological persons and young professional staffs to research and develop new process. In our lab. and pilot-plant, compounds can be manufactured in the quantity from a few grams up to hundreds of kilos and beyond .

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        Superior products

        Potassium carbonate

        584-08-7

        Potassium carbonate

        Phenyl salicylate

        118-55-8

        Phenyl salicylate

        3,5-DIMETHYL-4-IODOPHENOL

        80826-86-4

        3,5-DIMETHYL-4-IODOPHENOL

        2-Amino-2',5-dichlorobenzophenone

        2958-36-3

        2-Amino-2',5-dichlorobenzophenone

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