0601-Ordinary metals and their alloys, plates, and various profiles (excluding welding and railway metal materials) 0602-Ordinary metal pipes and accessories 0603-Metal building materials, movable metal buildings ( Excluding construction hardware) 0604-Metal materials for railways 0605-Cables and metal wires, nets and straps for non-electrical purposes 0606-Non-electrical metal accessories for cables 0607-Nails and standard fasteners 0608-Metal accessories for furniture, doors and windows 0609- Daily hardware 0610-Non-electronic locks 0611-Safe cabinets, metal cabinets 0612-Metal appliances, metal hardware (non-machine parts) 0613-Metal containers 0614-Metal signs 0615-Metal products for animals 0616-Metal materials for welding (not machine parts) Including plastic welding wire) 0617-Anchor, metal floating dock for parking ships, metal anchor piles 0618-Handcuffs, metal identification bracelets 0619-Metal weather vane (for measuring weather or wind) 0620-Metal plant protector 0621-Beast trap 0622-General metal art, bronze (art) 0623-Ore, ore 0624-Metal coffin (for burial), metal coffin fasteners, metal equipment and hardware accessories for coffins. Which trademark category should be registered? For hardware accessories, you can choose to register trademarks in the following categories: 0609 - Daily hardware, 0607 - Nails and standard fasteners, 0603 - Metal building materials, movable metal buildings (excluding construction hardware), 0614 - Metal signs.