| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180322 |
| Unknown | China national standards | MT | 930.0 | USD | 20180321 |
| Unknown | China national standards | MT | 5430.0 | USD | 20180321 |
| Unknown | China national standards | MT | 970.0 | USD | 20180321 |
| Unknown | China national standards | MT | 8260.0 | USD | 20180320 |
| Unknown | China national standards | MT | 880.0 | USD | 20180320 |
| Unknown | China national standards | MT | 880.0 | USD | 20180320 |
| Unknown | China national standards | MT | 880.0 | USD | 20180319 |
| Unknown | China national standards | MT | 4820.0 | USD | 20180319 |