| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20181220 |
| Unknown | China national standards | MT | 560.0 | USD | 20181220 |
| Unknown | China national standards | MT | 440.0 | USD | 20181220 |
| Unknown | China national standards | MT | 3500.0 | USD | 20181217 |
| Unknown | China national standards | MT | 3120.0 | USD | 20181217 |
| Unknown | China national standards | MT | 2320.0 | USD | 20181217 |
| Unknown | China national standards | MT | 510.0 | USD | 20181216 |
| Unknown | China national standards | MT | 4130.0 | USD | 20181216 |
| Unknown | China national standards | MT | 440.0 | USD | 20181214 |
| Unknown | China national standards | MT | 3280.0 | USD | 20181214 |