| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20201018 |
| Unknown | China national standards | MT | 470.0 | USD | 20201018 |
| Unknown | China national standards | MT | 3460.0 | USD | 20201017 |
| Unknown | China national standards | MT | 3390.0 | USD | 20201017 |
| Unknown | China national standards | MT | 3580.0 | USD | 20201017 |
| Unknown | China national standards | MT | 3180.0 | USD | 20201015 |
| Unknown | China national standards | MT | 530.0 | USD | 20201015 |
| Unknown | China national standards | MT | 3570.0 | USD | 20201014 |
| Unknown | China national standards | MT | 560.0 | USD | 20201014 |
| Unknown | China national standards | MT | 590.0 | USD | 20201012 |