24 4-Phenyl-2-pyrrolidinone Suppliers
Hangzhou Chem4s Chemical Co., Ltd
CNHangzhou Chem4s Chemical Co., Ltd. is a prominent chemical company headquartered in Hangzhou, China. With its establishment in 2007, the company has quickly emerged as a leading supplier of industrial chemicals within the country. Specializing in the production and distribution of a diverse range of
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Shanghai BetterBioChem Co., Ltd.
CNShanghai BetterBioChem Co., Ltd. specializes in research, production of APIs, building blocks and key pharmaceutical intermediates. We provide our products from milligrams to kilograms scale with high quality and competitive price for our clients.
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Ningbo NFC Chemical Co., Ltd.
CNLocated in Ningbo National Hi-tech Industry Development Park, Ningbo NFC Chemical Co., Ltd. is mainly engaged in the product development, technical transfer and technical consultation of fine chemicals and chemical auxiliaries. Moreover, we are also a specialized OEM and trader of these products. St
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