| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20201201 |
| Unknown | China national standards | MT | 880.0 | USD | 20201201 |
| Unknown | China national standards | MT | 5060.0 | USD | 20201123 |
| Unknown | China national standards | MT | 4030.0 | USD | 20201123 |
| Unknown | China national standards | MT | 760.0 | USD | 20201123 |
| Unknown | China national standards | MT | 830.0 | USD | 20201123 |
| Unknown | China national standards | MT | 2070.0 | USD | 20201123 |
| Unknown | China national standards | MT | 3250.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1450.0 | USD | 20201122 |
| Unknown | China national standards | MT | 830.0 | USD | 20201122 |