616-45-5 2-Pyrrolidinone
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- Chemicals Suppliers(18):
- 1NEM CHEMICAL CO.£¬LTD.
- 2Zhangzhou HuaFu Chemical Co., Ltd.
- 3Ulanqab Kema New Material Co., Ltd
- 4Jingdezhen Kaimenzi Medicinal Chemistry Co.,Ltd.
- 5Hangzhou Colorific Chemicals Co., Ltd.
- 6Suzhou Sinosun Imp.&Exp. Corporation
- 7Boai NKY Pharmaceuticals Ltd.
- 8Hangzhou Sunflower Technology Development Co., Ltd.
- 9Sinolite Industrial Co.,Ltd.
- 10Hangzhou Ocean Chemical Co., Ltd.