Wholesale distribution and import and export of commodities, namely, (1) lumber products, namely, dimension lumber, particle board, oriented strand board, fiber board, plywood, laminated wood products, mouldings, and wood joists; (2) food and agricultural products, namely, peas, beans, lentils, popcorn, birdseed, fresh fruit and vegetables, seeds, edible oils, livestock feed, feed ingredients, namely, feed pellets, salt, corn and soybean meal, and feed supplements; (3) food ingredients, namely, shortening and oils, chemical food additives, namely, phosphates, vital wheat gluten, dates and fruit bits, dehydrated potatoes and sesame seeds; (4) fertilizers and chemicals used in agricultural and forestry industries; (5) [ steel products, namely, steel pipe, steel tubing, flat-rolled steel products, ] nails, and fasteners; (6) wood adhesives; (7) non-metal building materials, namely, stone, cement, lime, mortar, plaster, gravel, asphalt, wood doors and roofing materials; and (8) plumbing fixtures