Chifeng Ruiyang Chemical Co.

July 2005, the start of construction, November 26th alcohol plant for trial production success, built 30,000 tons of ethanol, 21,000 tons of DDG feed project, creating a Ruiyang speed.

May 18, 2007 Chifeng Ruiyang technical reform project headquarters was established, 20,000 tons of sodium pentaerythritol and its supporting projects to start on October 28, 2007 pentaerythritol material put into trial operation, and once again witnessed the miracle of Ruiyang.

September 2008, through the technological transformation, the company's annual output of 10,000 tons of monopentaerythritol device into operation.

October 20, 2008, the company invested more than 20 million yuan in the construction of wastewater biogas recovery and environmental protection devices formally put into operation, realizing the comprehensive utilization of resources and discharge standards.

In 2009, Chifeng Ruiyang Chemical Co., Ltd. was honored as a national high-tech enterprise.

In November 2010, Chifeng Ruiyang Chemical Co., Ltd. put into operation the new Calcium Method 20,000 tons/year of Pentaerythritol and its supporting equipment.