| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5290.0 | USD | 20200501 |
| Unknown | China national standards | MT | 10210.0 | USD | 20200501 |
| Unknown | China national standards | MT | 760.0 | USD | 20200501 |
| Unknown | China national standards | MT | 750.0 | USD | 20200501 |
| Unknown | China national standards | MT | 800.0 | USD | 20200501 |
| Unknown | China national standards | MT | 750.0 | USD | 20200501 |
| Unknown | China national standards | MT | 750.0 | USD | 20200423 |
| Unknown | China national standards | MT | 10180.0 | USD | 20200421 |
| Unknown | China national standards | MT | 5600.0 | USD | 20200420 |
| Unknown | China national standards | MT | 13620.0 | USD | 20200419 |