| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20201018 |
| Unknown | China national standards | MT | 410.0 | USD | 20201018 |
| Unknown | China national standards | MT | 500.0 | USD | 20201018 |
| Unknown | China national standards | MT | 470.0 | USD | 20201017 |
| Unknown | China national standards | MT | 450.0 | USD | 20201017 |
| Unknown | China national standards | MT | 430.0 | USD | 20201017 |
| Unknown | China national standards | MT | 410.0 | USD | 20201017 |
| Unknown | China national standards | MT | 70.0 | USD | 20201017 |
| Unknown | China national standards | MT | 50.0 | USD | 20201017 |
| Unknown | China national standards | MT | 60.0 | USD | 20201017 |