Section XIII — Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware
HS code
68101110
Concrete cement blocks encasing industrial waste sludge
Common commodities
Hazardous industrial waste encased concrete masonry unitsCement stabilization blocks with non-hazardous sludgeEncapsulated sewage treatment plant concrete blocksIndustrial waste disposal structural cement unitsWaste sludge containing masonry building blocksConcrete blocks incorporating solidified hazardous wasteStructural concrete blocks with chemical waste sludgeCement masonry units for toxic waste encapsulationWastewater treatment plant concrete stabilization blocksIndustrial waste-sludge reinforced concrete building units