| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20210101 |
| Unknown | China national standards | MT | 210.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1420.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1340.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1300.0 | USD | 20201223 |
| Unknown | China national standards | MT | 1290.0 | USD | 20201222 |
| Unknown | China national standards | MT | 200.0 | USD | 20201220 |
| Unknown | China national standards | MT | 230.0 | USD | 20201220 |
| Unknown | China national standards | MT | 240.0 | USD | 20201220 |
| Unknown | China national standards | MT | 1290.0 | USD | 20201219 |