CHEMICAL PRODUCTS FOR USE IN INDUSTRY, NAMELY, CALCIUM CARBONATE, TALC, BENTONITE, BALL CLAY AND WHITE NON-METALLIC MINERALS; CHINA CLAYS AND KAOLIN CLAYS FOR USE IN THE PAPER, CERAMICS, PAINTS RUBBER, PLATICS AND PHARMACEUTICAL INDUSTRIES

CLAY; BALL CLAYS; BUILDING MATERIALS AND ROAD-MAKING MATERIALS, NAMELY, CONCRETE BUILDING BLOCKS, PAVING AND CURB STONES, RECONSTITUTED STONE BUILDING ELEMENTS, ROAD STONE, AGGREGATE, SAND AND COATED MACADAM