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MYJ Chemical Co., Ltd. (Former Puyang MYJ Technology Co., Ltd) is the oldest and biggest production base of China for pyrrolidone series of chemical products.Located in National Reform Demonstration & Pilot Park For Circular Economy and National Puyang Economic and Technological Development Park.


There are 32,000 t/a of N-methyl pyrrolidone (NMP) and γ-butyrolactone (GBL), 5,000 t/a of 1-Ethyl-2-pyrrolidinone (NEP) and 1,000 t/a of δ-valerolactone (DVL) of production equipments in our company, and these apparatus rank the leading position of China in terms of production scale, technical level and product quality. Now, our products are widely used in lithium batteries, electrical insulation materials, engineering plastics, petrochemicals, pesticides, pharmaceuticals, high-grade coatings, electronic materials and cleaning fields, and occupy more than 60% of market of top-grade lithium battery of China. As a national hi-tech enterprise, we are receiving high reputation in this trade for largest production scale, the best quality and credibility. Our products are well sold in 20 countries and regions, and we successfully become the exclusive or primary supplier of many chemical lithium-ion battery and polymer material manufacturers, enjoying good reputation in the market


As a licensed import and export enterprise, we have successfully certificated to ISO9001: 2008 quality system, ISO14001: 2004 EMS and QC080000 standard system. Approved by SGS in 2013, we pass the certification of ISO/TS16949:2009 quality system for automotive production parts and relevant service parts, the registration of RoSH and preregistration of REACH. Under the supports of ERP system, we have the good abilities to provide qualified supply qualification and product quality for power battery and electric car manufacturers.


Address:河南省濮阳市胜利西路 Tel:0393-4411771 Fax:- Email:myj@myj2002.com
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