| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20201121 |
| Unknown | China national standards | MT | 680.0 | USD | 20201120 |
| Unknown | China national standards | MT | 150.0 | USD | 20201120 |
| Unknown | China national standards | MT | 960.0 | USD | 20201120 |
| Unknown | China national standards | MT | 130.0 | USD | 20201120 |
| Unknown | China national standards | MT | 810.0 | USD | 20201120 |
| Unknown | China national standards | MT | 110.0 | USD | 20201120 |
| Unknown | China national standards | MT | 720.0 | USD | 20201120 |
| Unknown | China national standards | MT | 140.0 | USD | 20201119 |
| Unknown | China national standards | MT | 140.0 | USD | 20201119 |