| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1070.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210321 |
| Unknown | China national standards | MT | 160.0 | USD | 20210321 |
| Unknown | China national standards | MT | 170.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1780.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1730.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1780.0 | USD | 20210320 |
| Unknown | China national standards | MT | 160.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210319 |