| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24200.0 | USD | 20210222 |
| Unknown | China national standards | MT | 5420.0 | USD | 20210222 |
| Unknown | China national standards | MT | 950.0 | USD | 20210221 |
| Unknown | China national standards | MT | 7240.0 | USD | 20210221 |
| Unknown | China national standards | MT | 950.0 | USD | 20210221 |
| Unknown | China national standards | MT | 970.0 | USD | 20210221 |
| Unknown | China national standards | MT | 5380.0 | USD | 20210220 |
| Unknown | China national standards | MT | 26380.0 | USD | 20210220 |
| Unknown | China national standards | MT | 950.0 | USD | 20210220 |
| Unknown | China national standards | MT | 6500.0 | USD | 20210219 |