| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20201123 |
| Unknown | China national standards | MT | 60.0 | USD | 20201123 |
| Unknown | China national standards | MT | 90.0 | USD | 20201123 |
| Unknown | China national standards | MT | 570.0 | USD | 20201123 |
| Unknown | China national standards | MT | 400.0 | USD | 20201123 |
| Unknown | China national standards | MT | 380.0 | USD | 20201123 |
| Unknown | China national standards | MT | 70.0 | USD | 20201123 |
| Unknown | China national standards | MT | 540.0 | USD | 20201122 |
| Unknown | China national standards | MT | 520.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1400.0 | USD | 20201122 |