| 7901.11 |  | Containing by weight 99.99% or more of zinc | 
| 7901.11 | 010 | - Not more than 242yen/kg in value for customs duty | 
| 7901.11 | 020 | - More than 242yen/kg but not more than 250yen/kg in value for customs duty | 
| 7901.11 | 030 | - More than 250yen/kg in value for customs duty | 
| 7901.12 |  | Containing by weight less than 99.99% of zinc | 
| 7901.12 | 010 | - Not more than 242yen/kg in value for customs duty | 
| 7901.12 | 020 | - More than 242yen/kg but not more than 250yen/kg in value for customs duty | 
| 7901.12 | 030 | - More than 250yen/kg in value for customs duty | 
| 7901.20 | 010 | 1 Containing by weight more than 3% of aluminium | 
| 7901.20 | 021 | (1)Containing by weight 95% or more of zinc | 
| 7907.00 | 100 | 1 Zinc tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves) | 
| 80.01 |  | Unwrought tin | 
| 8007.00 | 100 | 1 Tin plates, sheets and strip, of a thickness exceeding 0.2mm | 
| 8007.00 | 200 | 2 Tin foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.2mm; tin powders and flakes | 
| 8007.00 | 300 | 3 Tin tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves) | 
| 81.01 |  | Tungsten (wolfram) and articles thereof, including waste and scrap | 
| 8101.94 | 000 | Unwrought tungsten, including bars and rods obtained simply by sintering | 
| 8101.99 | 010 | - Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil | 
| 81.02 |  | Molybdenum and articles thereof, including waste and scrap | 
| 8102.94 | 000 | Unwrought molybdenum, including bars and rods obtained simply by sintering | 
| 8102.95 | 000 | Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil | 
| 81.03 |  | Tantalum and articles thereof, including waste and scrap | 
| 8103.20 | 000 | Unwrought tantalum, including bars and rods obtained simply by sintering; powders |