② In March 2006, the deamination technology in Colmo passed the appraisal of the Provincial Science and Technology Department and reached the international advanced level;
(3) In August 2007, the utility model patent of Colmo deamination tower was approved by China National Intellectual Property Administration.
④ On April 1 day, 2008, Colmo's patent for ammonia removal was authorized in the United States;
⑤ On July 26th, 2007, the ammonia removal project of Changling Branch of China Petrochemical Company passed the expert appraisal and acceptance organized by China Petrochemical System;
⑥ On June 5, 2007, 10, the first large-scale industrialized ammonia nitrogen sewage treatment plant project contract was formally signed in orient tantalum industry, Ningxia;
⑦ In May 2007, Colmo Science and Technology was listed as one of the pillar enterprises in the development of Wuhan's environmental protection industry.
⑧ In February 2008, the patented technology of deamination in Colmo was recognized as the national key environmental protection practical technology during the Eleventh Five-Year Plan period;
⑨ In June, 2008, 165438+ 10, Colmo highly dispersed spray deamination tower was listed in the "National Key New Product" plan;
Attending in June 2009, 5438+ 10, the company was named "2008 National Environmental Brand Influential Enterprise".
112011June, Colmo's ammonia removal patent was granted in the United States.
122011110/October, Colmo highly dispersed deamination tower was included in the national torch plan.
13201165438 February, the industrialization project of ammonia removal technology in Horqin was included in the investment project of the National Development and Reform Commission in 201/central budget.