| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1270.0 | USD | 20180414 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180414 |
| Unknown | China national standards | MT | 1340.0 | USD | 20180414 |
| Unknown | China national standards | MT | 170.0 | USD | 20180413 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180412 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180412 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180412 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180412 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180411 |
| Unknown | China national standards | MT | 210.0 | USD | 20180410 |