| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200501 |
| Unknown | China national standards | MT | 700.0 | USD | 20200501 |
| Unknown | China national standards | MT | 400.0 | USD | 20200501 |
| Unknown | China national standards | MT | 210.0 | USD | 20200501 |
| Unknown | China national standards | MT | 680.0 | USD | 20200501 |
| Unknown | China national standards | MT | 190.0 | USD | 20200501 |
| Unknown | China national standards | MT | 210.0 | USD | 20200501 |
| Unknown | China national standards | MT | 710.0 | USD | 20200501 |
| Unknown | China national standards | MT | 550.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2150.0 | USD | 20200501 |