| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20181220 |
| Unknown | China national standards | MT | 150.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1410.0 | USD | 20181219 |
| Unknown | China national standards | MT | 980.0 | USD | 20181219 |
| Unknown | China national standards | MT | 130.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1500.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1410.0 | USD | 20181218 |
| Unknown | China national standards | MT | 140.0 | USD | 20181218 |