| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4840.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1190.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210320 |
| Unknown | China national standards | MT | 5100.0 | USD | 20210319 |
| Unknown | China national standards | MT | 7380.0 | USD | 20210319 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210319 |
| Unknown | China national standards | MT | 750.0 | USD | 20210319 |
| Unknown | China national standards | MT | 8020.0 | USD | 20210317 |
| Unknown | China national standards | MT | 7410.0 | USD | 20210314 |