| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3580.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3670.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3360.0 | USD | 20200501 |
| Unknown | China national standards | MT | 540.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 480.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 520.0 | USD | 20200501 |