| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20201201 |
| Unknown | China national standards | MT | 4860.0 | USD | 20201201 |
| Unknown | China national standards | MT | 840.0 | USD | 20201123 |
| Unknown | China national standards | MT | 720.0 | USD | 20201123 |
| Unknown | China national standards | MT | 700.0 | USD | 20201121 |
| Unknown | China national standards | MT | 840.0 | USD | 20201121 |
| Unknown | China national standards | MT | 700.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1080.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1140.0 | USD | 20201120 |
| Unknown | China national standards | MT | 560.0 | USD | 20201120 |