Harmonized System Code Classification

68
Classification: Stones, earth, cement, gypsum, plaster, lime, building materials and products
Description: This category includes natural stones such as granite, marble, sandstone, construction sand, gravel, crushed stone, cement, plaster, lime, and building materials such as bricks, tiles, cement products, and gypsum boards.

6804
Classification: Emery, whetstones, grinding stones, grinding wheels, etc., without frames, for grinding, sharpening, polishing, dressing, or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, natural or artificial abrasive aggregates or ceramic, with or without parts of other materials
Description: This classification includes emery, whetstones, grinding stones, grinding wheels, etc., without frames, used for grinding, sharpening, polishing, dressing, or cutting, hand sharpening or polishing stones, and parts thereof, made of natural stone, natural or artificial abrasive aggregates or ceramic, with or without parts of other materials.

6804300000
Classification: Emery, whetstones, grinding stones, grinding wheels, etc., without frames, for grinding, sharpening, polishing, dressing, or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, natural or artificial abrasive aggregates or ceramic, with or without parts of other materials
Description: This HS code refers to emery, whetstones, grinding stones, grinding wheels, etc., without frames, used for grinding, sharpening, polishing, dressing, or cutting, hand sharpening or polishing stones, and parts thereof, made of natural stone, natural or artificial abrasive aggregates or ceramic, with or without parts of other materials. The key point is whether the product is a hand sharpening or polishing stone, and whether the material is natural stone, natural or artificial abrasive, or ceramic.

Examples of products:
- Hand whetstone for sharpening knives
- Grinding stone for metal polishing
- Ceramic grinding wheel without frame
- Natural stone polishing stone for wood
- Artificial abrasive grinding stone for industrial use
- Polishing stone for glass surface treatment
- Sharpening stone for garden tools
- Grinding stone for stone carving
- Diamond abrasive grinding stone for precision work
- Natural stone grinding block for home use