| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20181220 |
| Unknown | China national standards | MT | 770.0 | USD | 20181220 |
| Unknown | China national standards | MT | 770.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1230.0 | USD | 20181219 |
| Unknown | China national standards | MT | 180.0 | USD | 20181219 |
| Unknown | China national standards | MT | 110.0 | USD | 20181219 |
| Unknown | China national standards | MT | 180.0 | USD | 20181218 |
| Unknown | China national standards | MT | 800.0 | USD | 20181218 |
| Unknown | China national standards | MT | 220.0 | USD | 20181218 |
| Unknown | China national standards | MT | 180.0 | USD | 20181218 |