| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20180417 |
| Unknown | China national standards | MT | 540.0 | USD | 20180417 |
| Unknown | China national standards | MT | 640.0 | USD | 20180417 |
| Unknown | China national standards | MT | 670.0 | USD | 20180416 |
| Unknown | China national standards | MT | 630.0 | USD | 20180416 |
| Unknown | China national standards | MT | 100.0 | USD | 20180416 |
| Unknown | China national standards | MT | 650.0 | USD | 20180415 |
| Unknown | China national standards | MT | 80.0 | USD | 20180415 |
| Unknown | China national standards | MT | 110.0 | USD | 20180414 |
| Unknown | China national standards | MT | 90.0 | USD | 20180414 |