Chemical and mineral products used in agriculture, horticulture and forestry; chemical and mineral preparations for use in aquaculture and fish farming; chemical and mineral substances for preserving foodstuffs and foodstuffs for animals; minerals for use in crop protection; mineral fertilizers; mineral-based additives for fertilizers; mineral preparations for use as nutritional foodstuffs for plants; mineral products for improving soil quality; kaolin; calcium carbonate; magnesium hydroxide;...