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We speciality supply:

N-Methyl-2- pyrrolidone(NMP)

N-Ethyl-2- pyrrolidone(NEP)

Gamma-butyrolactone(GBL)

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Puyang Guangming Chemicals Co., Ltd.
Tel: +86-393-4656289
Fax: +86-393-6672020
E-mail: [email protected]
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In 2009 NMP product quality promotion circular

In 2009 NMP product quality promotion circular:
1. product quality standard promotion: Lowest class (Industrial class) the purity is not lower than 99.8%;
2. product specification adjustment is: Reagent class, Electric class, Fiber classand Industrial grade.
3. total amine content control below 20ppm.

Mid-May of 2008, our company, through the verifying live of Harbin Coslight Power Co.,Ltd., get 71.5 scores, obtain its(NMP) qualified supplier's qualification.
Win 《 testimonials of goods requirements for transportation 》 of the registration centre of chemical of national general bureau of safety supervision management on

May 29, 2008 ---- gamma - butyrolactone (GBL),
According to 《 dangerous freight rule of automobile transportation 》, 《 waterway dangerous freight transportation rule 》 and 《dangerous freight rule of the international ocean shipment, This product is transported according to the non-dangerous article.

On May 2008, Our GBL Was proven to have no bittern (Fluorine ,Bromine, iodine , chlorine) composition by SGS

On May 2008, Our company's 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, production division pass technological transformation for two month, produce first high-quality GBL (electric capacity class of 99.9% min). Through the test of the chemical reagent research institute of Beijing, every index is superior to importing GBL similarly. Have been approved by chemical reagent research institute of Beijing and used. Therefore, the chemical reagent research institute of Beijing has become domestic first unit using our company's GBL to make the electrolytic liquid of condenser.
 
In February of 2008, the board of directors of the company will make the new decision: Aim at the domestic and international advanced market unswervingly, strengthen the technological innovation, raise the technological content of the products, Promote product quality; Fully utilize two domestic and international markets, make great efforts to train internationalized talents, Participate in the international economic systemic circulation actively, move towards the internationalization progressively; Expand the production scale constantly, strengthen the marketing, reduce the operating cost, raise the competitiveness of the product cost.Widen the roller chain of the industry, increase the production of GBL, Store the management strength of NEP, Pursue enterprise's new growth engines actively。
 
In January of 2008, will learn through " customer satisfaction investigation ", our company passes the operation of market of 9 months , customer satisfaction is up to 95%, the cognition degree of the "GUANGMING" brand: SECOND.
 
In December of 2007, through the competitive bidding of Yizheng Fiber Optical plant and Succeed, our company抯 NMP begins to enter chemical fibre industry .
 
Evaluate through the test of the technique center of Shanghai of Du Pont Performance Coatings(Shanghai)Co.,Ltd. in November of 2007, the honour is its qualified supplier(NMP).
 
On October 22 2007, Our N-methyl-2-pyrrolidone(NMP) Was proven to have no bittern (Fluorine ,Bromine, iodine , chlorine) composition by SGS

In September, 2007, passed SHENZHEN BYD COMPANY LIMITED and SHENZHEN B&K ELECTRONICS CO.,LTD to try greatly to our NMP.

In September, 2007, I take charge of the production and the sale broke through 600 tons for the first time.

In August, 2007, the company's quality department has implemented the effective control to amine content of NMP , the total amine content control below 20ppm.

In July, 2007, the company smoothly passed the National Environmental protection Bureau's inspection approval.

On July 16, 2007, has obtained the ISO9001-2000 quality control system authentication certificate.

On June 25, 2007, Our company's 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 May, 2007, we take charge of NMP to start to export Taiwan and India.

On April 19, 2007, passed smoothly  Beijing PuNepal's ROHS authentication, and has obtained the authentication certificate.

On April 9, 2007, get approval of municipal bureau of commerce of Puyang, obtain and import and export the credentials on one's own account.

Realize batch process smoothly on April 6, 2007, the daily output is up to 24 tons.
Win 《 testimonials of goods requirements for transportation 》 of the registration centre of chemical of national general bureau of safety supervision management on
April 19, 2007 ----N ?methyl-2- pyrrolidone,
According to 《 dangerous freight rule of automobile transportation 》, 《 waterway dangerous freight transportation rule 》 and 《dangerous freight rule of the international ocean shipment, This product is transported according to the non-dangerous article.

At one time succeed in the test run on March 26, 2007. The purity of NMP products is more than 99.9%, the moisture is in under 0.01, finish preserving the goal satisfactorily.

On September of 2006 , N - methyl pyrrole slightly gets approval of development and reform comm

 

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