| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6500.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210219 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210218 |
| Unknown | China national standards | MT | 910.0 | USD | 20210218 |
| Unknown | China national standards | MT | 6330.0 | USD | 20210218 |
| Unknown | China national standards | MT | 5890.0 | USD | 20210218 |
| Unknown | China national standards | MT | 32360.0 | USD | 20210218 |
| Unknown | China national standards | MT | 6530.0 | USD | 20210217 |
| Unknown | China national standards | MT | 6180.0 | USD | 20210216 |
| Unknown | China national standards | MT | 980.0 | USD | 20210216 |