| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1460.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210322 |
| Unknown | China national standards | MT | 2170.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1360.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1610.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1470.0 | USD | 20210320 |
| Unknown | China national standards | MT | 240.0 | USD | 20210320 |
| Unknown | China national standards | MT | 250.0 | USD | 20210320 |
| Unknown | China national standards | MT | 340.0 | USD | 20210320 |
| Unknown | China national standards | MT | 220.0 | USD | 20210319 |