| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 240.0 | USD | 20200501 |
| Unknown | China national standards | MT | 540.0 | USD | 20200501 |
| Unknown | China national standards | MT | 420.0 | USD | 20200501 |
| Unknown | China national standards | MT | 400.0 | USD | 20200501 |
| Unknown | China national standards | MT | 470.0 | USD | 20200501 |
| Unknown | China national standards | MT | 310.0 | USD | 20200501 |
| Unknown | China national standards | MT | 14960.0 | USD | 20200501 |
| Unknown | China national standards | MT | 710.0 | USD | 20200501 |