Headquartered in Marietta GA, OCI Chemical Corporation is a wholly owned subsidiary of DC Chemical Co., Ltd. (DCC) of South Korea, a $1.6 billion leading producer of basic, fine, specialty, and petrochemicals.


Soda Ash:
Since 1962, our Wyoming Operation has been among the world’s leading producers of high quality soda ash. While our name has changed over the years, the quality of soda ash, people and services continues to set the pace in the industry, as it has since the facility was initially established by Stauffer Chemical.

With more than 400 dedicated employees, an 800,000 ton plant expansion that increased our production capacity at our manufacturing facility by approximately 30%, an ongoing commitment to technological improvements and unparalleled customer support, OCI is uniquely positioned to meet global demands for pure soda ash for decades to come.

In 1998, OCI Chemical expanded its global presence by establishing OCI Chemical Europe, N.V. in the centrally located city of Antwerp, Belgium. This has solidified our strategic intent to be a long-term supplier of quality natural soda ash to the Western European market.


Sodium Percarbonate:
A new state-of-the-art facility, dedicated to the manufacture of coated and uncoated Sodium Percarbonate (Provox™ C and Provox™), is conveniently located in Decatur, Alabama - an area that provides convenient and cost effective shipping and service to North America’s powder processing facilities.

Our plant utilizes a patented dry process technology to produce high quality material with a capacity of 40,000 MT of stabilized sodium percarbonate.