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Class [019]
Non-Metallic Building Material Products

Wood products, namely, rough and surfaced, treated and untreated lumber and timber, plywood, and oriented strand board (OSB) sheathing boards; Non-metal casting forms for concrete, namely, concrete forms made of lumber, timber, plywood, and oriented strand board (OSB) sheathing boards; Engineered and fabricated wood products, namely, tunnel lagging in the nature of non-metal boards and board material made of polyethylene used as a wood substitute, crane mats in the nature of wood timbers made of polyethylene used as a wood substitute, structural timber in the nature of bridge timbers, railroad ties, portable docks and piers which extend from a shore line out over water, non-metal posts in the nature of guard rail posts, form panels in the nature of non-metal forms for use in casting, piling in the nature of non-metal posts, trusses in the nature of non-metal roof trusses, keel blocks for storing boats, beams, and siding