| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20181218 |
| Unknown | China national standards | MT | 60.0 | USD | 20181218 |
| Unknown | China national standards | MT | 700.0 | USD | 20181217 |
| Unknown | China national standards | MT | 700.0 | USD | 20181217 |
| Unknown | China national standards | MT | 100.0 | USD | 20181217 |
| Unknown | China national standards | MT | 760.0 | USD | 20181216 |
| Unknown | China national standards | MT | 440.0 | USD | 20181216 |
| Unknown | China national standards | MT | 60.0 | USD | 20181214 |
| Unknown | China national standards | MT | 440.0 | USD | 20181213 |
| Unknown | China national standards | MT | 700.0 | USD | 20181212 |