75460431
Mar 31, 1998
Oct 12, 1999
CHEMICAL PRODUCTS FOR COMMERCIAL PURPOSES,NAMELY, ALUMINUM OXIDE, ALUMINUM HYDROXIDE AND ALUMINUM OXID HYDROXIDE FOR THE PRODUCTION OF CATALYSTS, CATALYSTS CARRIERS, AS RAW MATERIALS FOR REFRACTORIES AND CERAMICS, FOR POLISHING PREPARATIONS AND ABRASIVES AND FOR THE PAPER INDUSTRY
Chemicals