| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20180417 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180417 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180416 |
| Unknown | China national standards | MT | 230.0 | USD | 20180416 |
| Unknown | China national standards | MT | 170.0 | USD | 20180415 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180415 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180415 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180414 |
| Unknown | China national standards | MT | 240.0 | USD | 20180413 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180413 |