| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14010.0 | USD | 20180323 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180323 |
| Unknown | China national standards | MT | 60.0 | USD | 20180323 |
| Unknown | China national standards | MT | 60.0 | USD | 20180322 |
| Unknown | China national standards | MT | 440.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1940.0 | USD | 20180321 |
| Unknown | China national standards | MT | 26010.0 | USD | 20180321 |
| Unknown | China national standards | MT | 440.0 | USD | 20180321 |
| Unknown | China national standards | MT | 60.0 | USD | 20180321 |
| Unknown | China national standards | MT | 360.0 | USD | 20180320 |