| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1430.0 | USD | 20210321 |
| Unknown | China national standards | MT | 380.0 | USD | 20210321 |
| Unknown | China national standards | MT | 240.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2730.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210319 |
| Unknown | China national standards | MT | 1780.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1400.0 | USD | 20210316 |
| Unknown | China national standards | MT | 240.0 | USD | 20210315 |
| Unknown | China national standards | MT | 8800.0 | USD | 20210315 |