| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20201020 |
| Unknown | China national standards | MT | 90.0 | USD | 20201020 |
| Unknown | China national standards | MT | 90.0 | USD | 20201020 |
| Unknown | China national standards | MT | 650.0 | USD | 20201020 |
| Unknown | China national standards | MT | 580.0 | USD | 20201020 |
| Unknown | China national standards | MT | 610.0 | USD | 20201020 |
| Unknown | China national standards | MT | 650.0 | USD | 20201019 |
| Unknown | China national standards | MT | 130.0 | USD | 20201019 |
| Unknown | China national standards | MT | 90.0 | USD | 20201019 |
| Unknown | China national standards | MT | 570.0 | USD | 20201019 |