| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 81270.0 | USD | 20181221 |
| Unknown | China national standards | MT | 13430.0 | USD | 20181221 |
| Unknown | China national standards | MT | 9170.0 | USD | 20181221 |
| Unknown | China national standards | MT | 880.0 | USD | 20181221 |
| Unknown | China national standards | MT | 950.0 | USD | 20181221 |
| Unknown | China national standards | MT | 810.0 | USD | 20181220 |
| Unknown | China national standards | MT | 8660.0 | USD | 20181220 |
| Unknown | China national standards | MT | 9010.0 | USD | 20181220 |
| Unknown | China national standards | MT | 8660.0 | USD | 20181220 |
| Unknown | China national standards | MT | 7680.0 | USD | 20181220 |