| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8610.0 | USD | 20201021 |
| Unknown | China national standards | MT | 63180.0 | USD | 20201021 |
| Unknown | China national standards | MT | 60720.0 | USD | 20201019 |
| Unknown | China national standards | MT | 8520.0 | USD | 20201014 |
| Unknown | China national standards | MT | 9010.0 | USD | 20201014 |
| Unknown | China national standards | MT | 58100.0 | USD | 20201012 |
| Unknown | China national standards | MT | 62920.0 | USD | 20201011 |
| Unknown | China national standards | MT | 60550.0 | USD | 20201001 |
| Unknown | China national standards | MT | 59750.0 | USD | 20201001 |
| Unknown | China national standards | MT | 8810.0 | USD | 20201001 |