| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4710.0 | USD | 20180419 |
| Unknown | China national standards | MT | 490.0 | USD | 20180419 |
| Unknown | China national standards | MT | 510.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180419 |
| Unknown | China national standards | MT | 440.0 | USD | 20180419 |
| Unknown | China national standards | MT | 3100.0 | USD | 20180418 |
| Unknown | China national standards | MT | 4540.0 | USD | 20180418 |
| Unknown | China national standards | MT | 2680.0 | USD | 20180418 |
| Unknown | China national standards | MT | 3030.0 | USD | 20180418 |