ABSTRACT
Ceramics includes bricks, bricks and mortar, tiles, clayware, pottery, china and refractories. Concrete includes reinforced concrete, concrete blocks, breeze blocks and aircrete blocks, but excludes concrete plant washings.
Ceramics includes bricks, bricks and mortar, tiles, clayware, pottery, china and refractories. Concrete includes reinforced concrete, concrete blocks, breeze blocks and aircrete blocks, but excludes concrete plant washings.