The sixth category of trademarks is; The sixth category mainly includes unprocessed and semi-vulcanized ordinary metals and simple products of these metals. In particular, this category does not include:-bauxite (Class I); -Mercury, antimony, alkali metals and alkaline earth metals (category I); —— Metal foils and powders for painting, decoration, printing and art (Category II); -Some common metal products classified according to their functions or uses (see the alphabetical commodity classification table). The details are as follows. I found this for you on Bajie's intellectual property rights. You can check it, I hope it will help you. 060 1- ordinary metals and their alloys, plates and various profiles (excluding welding and railway metal materials) 0602- ordinary metal pipes and their accessories 0603- metal building materials, movable metal buildings (excluding building hardware) 0604- railway metal materials 0605- non-electrical cables and metal wires, nets, Belt 0606- Non-electrical metal fittings for cables 0607- nails and standard fasteners 0608- metal fittings for furniture and doors and windows 0609- metal cabinets for daily use 06 12- metal appliances, metal hardware (non-machine parts) 06 13- metal containers 06 14- metal signs 06 Metal identification bracelet 06 19- metal wind vane 0620- metal plant protector 062 1- beast trap 0622- ordinary metal artwork, bronze (artwork) 0623- ore, ore sand 0624- metal coffin (for burial), metal coffin fastener and metal equipment for coffin.