Lumber; manufactured timber; chemically treated lumber; plywood; chemically treated plywood; wood, namely, plywood, lumber, wood siding, building timber, glulam, and laminated veneer lumber; chemically treated wood, namely, plywood, lumber, wood siding, building timber, glulam, and laminated veneer lumber; chemically treated wood, namely, plywood, lumber, wood siding, building timbers, glulam, and laminated veneer lumber impregnated with fire retardant chemicals; chemically treated wood, name...