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We speciality supply:

N-Methyl-2- pyrrolidone(NMP)

N-Ethyl-2- pyrrolidone(NEP)


  Puyang Guangming Chemicals Co.,Ltd. is that Chinese N-methyl-2-pyrrolidone(NMP) professional manufacturing enterprise of the largest scale at present. Also is one new & high-tech enterprise who have the ability to produce electric capacity class gamma -butyrolactone (GBL) in the man while being only at home at present.
The company produces the pyrrolidone series product as the main body, and N-methyl-2-pyrrolidone(NMP) for leads the product....>> More
In 2009 NMP product quality promotion circular
Mid-May of 2008, our company, through the verifying live of Harbin Coslight Power Co.,Ltd
Win 《 testimonials of goods requirements for transportation 》 of the registration centre of chemical
On May 2008, Our GBL Was proven to have no bittern (Fluorine ,Bromine, iodine , chlorine) composition by SGS
On May 2008, Our companyís NMP passed the SGS?ROHS test, its test result and European Union ROHS instruction 2002/95/EC as well as following revision directive request match case.
In April 2008 produce first high-quality GBL
In February of 2008, the board of directors of the company will make the new decision
In January of 2008, will learn through
In December of 2007, through the competitive bidding of Yizheng Fiber Optical plant and Succeed, our company's NMP begins to enter chemical fibre industry .
Puyang Guangming Chemicals Co., Ltd.
Tel: +86-393-4656289
Fax: +86-393-6672020
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