During transportation, avoid exposure to direct sunlight or rain. Do not mix with sand, broken metal,coal, glass, etc., and avoid mixing with toxic, corrosive, or flammable substances. Sharp tools such as iron hooks are strictly prohibited during loading and unloading to prevent damage to the packaging bags. Store in a clean, cool, dry, and well-ventilated warehouse, away from heat sources and direct sunlight. If storedoutdoors, cover with tarpaulin.