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We speciality supply:

N-Methyl-2- pyrrolidone(NMP)

N-Ethyl-2- pyrrolidone(NEP)


Puyang Guangming Chemicals Co., Ltd.
Tel: +86-393-4656289
Fax: +86-393-6672020
E-mail: [email protected]
           About Us

Puyang Guangming Chemicals Co.,Ltd. is currently China's largest and only have the ability to produce reagent grade (purity ≥ 99.9% Moisture ≤ 100ppm) enterprise specialized in producing N-methyl pyrrolidone.Is currently the only ability to produce capacitor grade (purity ≥ 99.9%) of γ-butyrolactone (GBL), high-tech enterprises.

The company pyrrolidone series products to produce N-methyl pyrrolidone as the leading product now has 20,000 tons / year Production of γ-butyrolactone (GBL), of 16,000 tons of N-methyl pyrrolidone (NMP) and 2000 tons of N-ethyl pyrrolidone (NEP) Combination unit,Has the domestic leading production scale and the technology, the product quality achieved the international similar product standard,the product purity , the moisture content surpass the import similar product, is the present domestic technology front, the quality most superior, the cost is lowest、the scale biggest high-tech enterprise for N-methyl-2-pyrrolidone(NMP) and the N-ethyl-2-pyrrolidone (NEP).Can Provides the high quality environmental protection solvent,for the PCB printed wiring board, the TFT-LCD liquid crystal material production, the IC semiconductor clean, the lithium ionbattery, the electron insulation material, the upscale coating, theagricultural chemicals, engineering plastics and petroleum chemical industry fining profession ,etc. Also Can make, the battery solution , the capacitor manufacture, the colour film quality, the cyclopropylamine(CPA)/ resin / the synthetic trades of the fiber / serial products of pyrrolidone and offer the fine high boiling point solve GBL.

The company has established the quality control guiding ideology ------"the high quality localization, the specialized production, the standardization put up a factory, the standardized management". Smoothly passed the ISO9001-2000 quality control system authentication and the SGS?ROHS authentication. We will devote to the quality control system continually improvement and enhance with steady steps.
The bright chemical mission is by the first-class product quality and the remarkable service level, makes the Chinese pyrrolidone fine chemical industry domain to command troops the enterprise; Extendsours creativity to the pyrrolidone industry each link, diligentlymolds this profession China manufacturer the model.
Face the future, the company will implement "take the product qualityas a foundation, take customer satisfaction as the premise, take thecost control as the guarantee, take the technical innovation as theactuation" the management policy, will scrupulously follow "the law and Prestige to start a career, the innovation to be remarkable, continuous development" the management idea.Relies on the fine product quality and the first-class service level,diligently implements the green culture, persisted sustainable development view, creates a greater value for the customer and thesociety, to the time causes the customer, the colleague, the staff,the partner as  well as the society all can suck in the GUANGMING CHEMICALS sunlight.
We hope with each partner share specialized experience and theachievement, unites efforts the innovation, altogether will lift the future!

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