| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20180322 |
| Unknown | China national standards | MT | 120.0 | USD | 20180322 |
| Unknown | China national standards | MT | 760.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1710.0 | USD | 20180321 |
| Unknown | China national standards | MT | 760.0 | USD | 20180321 |
| Unknown | China national standards | MT | 790.0 | USD | 20180321 |
| Unknown | China national standards | MT | 130.0 | USD | 20180321 |
| Unknown | China national standards | MT | 3110.0 | USD | 20180320 |
| Unknown | China national standards | MT | 750.0 | USD | 20180319 |
| Unknown | China national standards | MT | 16070.0 | USD | 20180319 |