| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1160.0 | USD | 20201220 |
| Unknown | China national standards | MT | 1290.0 | USD | 20201220 |
| Unknown | China national standards | MT | 180.0 | USD | 20201220 |
| Unknown | China national standards | MT | 170.0 | USD | 20201220 |
| Unknown | China national standards | MT | 160.0 | USD | 20201219 |
| Unknown | China national standards | MT | 160.0 | USD | 20201219 |
| Unknown | China national standards | MT | 1110.0 | USD | 20201218 |
| Unknown | China national standards | MT | 1130.0 | USD | 20201217 |
| Unknown | China national standards | MT | 100.0 | USD | 20201217 |
| Unknown | China national standards | MT | 1130.0 | USD | 20201216 |