Vallourec25 May, 2012Vallourec, a world market leader in the field of seamless tubes, signed an "Agreement on the principles of responsibility" on April 9, 2009.
Rhodia25 May, 2012A Global Framework Agreement (GFA) with Rhodia was signed on January 31, 2005 and renewed on March 25, 2008. Rhodia is a French-based group specialized in fine chemistry, synthetic fibers and polymers.
Evonik25 May, 2012Evonik, formerly RAG, is one of the world’s leading specialty chemicals companies, employing over 33,000 workers and generating annual sales of 14.5 billion Euros.
