metal building materials, namely, joint clips, dovetail inserts, support straps, brackets, and clips
Metal GoodsPlastic and semi-processed thermoplastic sheets, panels, block, and board for use in building construction; insulating material
Rubber GoodsBuilding materials, namely, flat wall insulating concrete forms, not of metal, used in constructing buildings; building panels, not of metal; non-metal casting forms for concrete; waterproofing membranes for walls; non-metal parts and fittings for the aforesaid goods, namely, connectors, extenders, closures, and inserts
Nonmetallic Building MaterialsEducational services, namely, seminars, workshops, classes, webinars, and instructional videos in the field of building and construction; training services in the field of building and construction
Education and Entertainment