Gas storage tanks, not of metal or masonry; containers for compressed gas, not of metal nor of masonry; containers, not of metal, masonry, or paper, for storage or transport; non-metal containers for compressed gas; containers for liquid gas, not of metal nor of masonry; containers, not of metal, for liquid fuel; containers for liquid fuel, not of metal nor of masonry; transportable oil tanks, not of metal nor of masonry; liquid storage tanks, not of metal or masonry; storage tanks, not of metal nor of masonry; storage tanks, not of metal or masonry; fluid storage tanks, not of metal nor of masonry; plastic storage tanks