| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10860.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210321 |
| Unknown | China national standards | MT | 10880.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1770.0 | USD | 20210321 |
| Unknown | China national standards | MT | 10880.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210319 |
| Unknown | China national standards | MT | 10900.0 | USD | 20210317 |