| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20201201 |
| Unknown | China national standards | MT | 850.0 | USD | 20201201 |
| Unknown | China national standards | MT | 760.0 | USD | 20201201 |
| Unknown | China national standards | MT | 970.0 | USD | 20201123 |
| Unknown | China national standards | MT | 150.0 | USD | 20201123 |
| Unknown | China national standards | MT | 90.0 | USD | 20201123 |
| Unknown | China national standards | MT | 90.0 | USD | 20201123 |
| Unknown | China national standards | MT | 90.0 | USD | 20201123 |
| Unknown | China national standards | MT | 600.0 | USD | 20201123 |
| Unknown | China national standards | MT | 630.0 | USD | 20201123 |