Bengbu Yongfeng Dyestuff Chemical Co., Ltd
Bengbu Yongyan Dyestuff Chemical Co., Ltd. is a national high-tech enterprise that has been producing sulfur dyes since 1968 and has a production history of over 40 years. We specialize in the production and operation of a series of sulfurized varieg
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Bengbu Yongyan Dyestuff Chemical Co., Ltd. is a national high-tech enterprise that has been producing sulfur dyes since 1968 and has a production history of over 40 years. We specialize in the production and operation of a series of sulfurized variegated dyes, including 6

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Jinan Aodekai Pharmaceutical Co., Ltd. is a high-tech pharmaceutical and chemical product manufacturing enterprise specializing in the research and development, production, sales, and technical services of chemical raw materials, intermediates, chemi

Welcome to Cryotherm!
We are specialists in the design and manufacture of vacuum super-insulated containers and transfer tubes for cryogenic liquefied gases used in many different industries such as the food industry, chemical plants, medici...