| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20201216 |
| Unknown | China national standards | MT | 460.0 | USD | 20201216 |
| Unknown | China national standards | MT | 160.0 | USD | 20201216 |
| Unknown | China national standards | MT | 100.0 | USD | 20201216 |
| Unknown | China national standards | MT | 110.0 | USD | 20201216 |
| Unknown | China national standards | MT | 130.0 | USD | 20201216 |
| Unknown | China national standards | MT | 720.0 | USD | 20201215 |
| Unknown | China national standards | MT | 630.0 | USD | 20201215 |
| Unknown | China national standards | MT | 770.0 | USD | 20201215 |
| Unknown | China national standards | MT | 90.0 | USD | 20201215 |