Deyuan Fine Chemicals Co., Ltd

032016
March of 2016 Chang the name Zhengzhou Dezhong chemical reagent factory to Zhengzhou Deyuan fine chemicals co., ltd.
102015
October of 2015 DZ336 was developed successfully and began to produce.
042015
April of 2015 CA-12 was developed successfully and began to produce.
122014
October of 2014 CL-10 High efficient complexing reagent was developed successfully.
052014
May of 2014 C-272 Nickel and Cobalt extraction reagent was developed and began to produce.
032013
March of 2013 Got ISO9001 Quality management system certification.
122012
December of 2012 Our copper extraction reagent got national invention patent.
102010
October of 2010 Began to produce copper leaching reagent.
032008
March of 2008 Cooperated with Zhengzhou university, Lanzhou university etc. and other scientific research department to research and development copper extraction reagent.
052003
May of 2003 Began to produce P-204 and P-507
032002
April of 2002 Zhengzhou Dezhong chemical reagent factory founded.