GYPSUM OR GYPSUM PRODUCTS GROUP

Gypsum Filler, in cloth or paper bags or in bulk in boxes, drums or pails

Gypsum Board, viz.: Structural Gypsum Panels, in boxes or crates or in metal-strapped bundles with edges protected by fiberboard not less than 0.100 inch thick

Gypsum Board, including Sheetrock and Dry Wall, viz.: Gypsum Backing Board, Gypsum Formboard, Gypsum Lath, Gypsum Sheathing or Gypsum Wallboard, laminated or not laminated, in boxes or crates or in metal-strapped bundles with edges protected by fiberboard not less than 0.100 inch thick Sheetrock is a registered trademark of United States Gypsum Co.

Plaster, land, in cloth or paper bags or in boxes or drums

Gypsum Concrete, in cloth or paper bags or in bulk in boxes, drums or pails

Gypsum Board, thermal (solid gypsum board with enclosed electrical heating element), in boxes or crates

Gypsum Rock or Anhydrite Rock, crude, not further processed than crushed, screened or dried, not calcined, in cloth or paper bags or in bulk in boxes or drums

Retarder or Accelerator, plaster or stucco, in cloth or paper bags or in drums

Plaster, calcined; patching, stucco or wall; Keene's Cement or Plaster of Paris:

Gypsum, ground, powdered or pulverized, other than land plaster, not calcined, in cloth or paper bags or in boxes or drums

Gypsum Blocks, Planks, Slabs or Tile, reinforced or not reinforced with metal, with or without metal ends or sides, loose or in packages