Manufacturing of metal tools; metal cutting processing services; sales of metal cutting machine tools; sales of metal tools; manufacturing of machine tool functional parts and accessories; sales of machine tool functional parts and accessories; retail of hardware products; wholesale of hardware products; wholesale of arts and crafts and collectibles (except ivory and their products); sales of metal materials; wholesale of motorcycles and spare parts; retail of motorcycles and spare parts; retail of automobile spare parts; sales of lubricants; sales of petroleum products (excluding hazardous chemicals).