Chaoyang Chemicals, Inc.

On January 13, 2009 the Environmental Protection Agency (EPA) issued a final rule that no longer requires two compounds, propylene carbonate and dimethyl carbonate to be regulated as volatile organic compounds (VOCs) under the Clean Air Act for purposes of meeting the national ambient air quality standard for ozone.

To download a copy of this notice, go to: http://www.epa.gov/ttn/oarpg/t1pfpr.html

Company history:

In 1989,Chaoyang Tangshan plant

In 2002, Hebei New Chaoyang

In 2003, Heibei Yuehua Chemical 

In 2004, Beijing Green Huayang

In 2004, Chaoyang Chemicals US office established in Houston, TX