| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20180714 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180713 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180701 |
| Unknown | China national standards | MT | 310.0 | USD | 20180701 |
| Unknown | China national standards | MT | 11680.0 | USD | 20180701 |
| Unknown | China national standards | MT | 270.0 | USD | 20180701 |
| Unknown | China national standards | MT | 270.0 | USD | 20180701 |