| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 470.0 | USD | 20200501 |
| Unknown | China national standards | MT | 260.0 | USD | 20200501 |
| Unknown | China national standards | MT | 330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 290.0 | USD | 20200501 |
| Unknown | China national standards | MT | 330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 970.0 | USD | 20200501 |