| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 540.0 | USD | 20180101 |
| Unknown | China national standards | MT | 580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 710.0 | USD | 20180101 |
| Unknown | China national standards | MT | 520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 130.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1480.0 | USD | 20180101 |
| Unknown | China national standards | MT | 610.0 | USD | 20180101 |