| Tariff Classification |
| section 09 | Wood and articles of wood; wood charcoal; cork and articles of cork; manufactures of straw, of esparto or of other plaiting materials; basketware and wickerwork |
| chapter 44 | Wood and articles of wood; wood charcoal |
| 44.18 | Builders' joinery and carpentry of wood, including cellular wood panels, assembled flooring panels, shingles and shakes: |
| －Engineered structural timber products: |
| 4418.83 | －－I beams: |
| －－－Of bamboo |
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