| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2770.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210221 |
| Unknown | China national standards | MT | 170.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1020.0 | USD | 20210220 |
| Unknown | China national standards | MT | 290.0 | USD | 20210220 |
| Unknown | China national standards | MT | 190.0 | USD | 20210220 |
| Unknown | China national standards | MT | 2010.0 | USD | 20210220 |
| Unknown | China national standards | MT | 420.0 | USD | 20210220 |
| Unknown | China national standards | MT | 290.0 | USD | 20210220 |
| Unknown | China national standards | MT | 950.0 | USD | 20210219 |