79063928
Aug 19, 2008
Jul 21, 2009
Chemical products for commercial purposes, namely, chemical additives for the chromate VI-reduction in cements and cement preparations; concrete additive; iron sulphate as a construction material additive as chromate VI-reducer in cements and cement preparations
ChemicalsTechnical project planning and technical consultation on the use of chemical products for commercial purposes; performance of tests and technical consultation in relation to the commissioning of chemical products for commercial products in technical processes and equipment; development and testing of chemical production methods, namely, technical consultation to resolve application problems when using chemical products for commercial purposes
Computer and Scientific