Hardware, namely, metal brackets for general use; Metal gate stops; Door casings of metal; Metal hardware, namely, pulleys; Metal holders for signboards; Metal furniture casters; Metal doorknobs; Metal hoses for plumbing use; Metal bathroom hardware, namely, pulls; Stainless steels; Common metals and their alloys including stainless steel; Aluminum alloys; Fittings of metal for furniture; Metal couplings for pipes