| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1710.0 | USD | 20210221 |
| Unknown | China national standards | MT | 370.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2770.0 | USD | 20210219 |
| Unknown | China national standards | MT | 320.0 | USD | 20210219 |
| Unknown | China national standards | MT | 2730.0 | USD | 20210219 |
| Unknown | China national standards | MT | 450.0 | USD | 20210218 |
| Unknown | China national standards | MT | 490.0 | USD | 20210218 |
| Unknown | China national standards | MT | 2910.0 | USD | 20210217 |
| Unknown | China national standards | MT | 2410.0 | USD | 20210217 |