| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7080.0 | USD | 20210220 |
| Unknown | China national standards | MT | 5390.0 | USD | 20210220 |
| Unknown | China national standards | MT | 11260.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210219 |
| Unknown | China national standards | MT | 870.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210219 |
| Unknown | China national standards | MT | 820.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1770.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1430.0 | USD | 20210219 |
| Unknown | China national standards | MT | 7990.0 | USD | 20210219 |