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Shanghai Yingqi Desiccant Co., Ltd.Established in July 1998, Shanghai Yingqi desiccant co., Ltd. is a pharmaceutical desiccant enterprise integrating the production of various kinds of desiccant and the research and development of new desiccant. Company
What is silica gel? Why use silica gel as the main raw material?-Shanghai Yingqi Desiccant Co., Ltd.