| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4660.0 | USD | 20201020 |
| Unknown | China national standards | MT | 4660.0 | USD | 20201020 |
| Unknown | China national standards | MT | 4280.0 | USD | 20201020 |
| Unknown | China national standards | MT | 4270.0 | USD | 20201019 |
| Unknown | China national standards | MT | 650.0 | USD | 20201019 |
| Unknown | China national standards | MT | 660.0 | USD | 20201019 |
| Unknown | China national standards | MT | 4130.0 | USD | 20201017 |
| Unknown | China national standards | MT | 610.0 | USD | 20201016 |
| Unknown | China national standards | MT | 660.0 | USD | 20201015 |
| Unknown | China national standards | MT | 680.0 | USD | 20201015 |