| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20200501 |
| Unknown | China national standards | MT | 370.0 | USD | 20200501 |
| Unknown | China national standards | MT | 380.0 | USD | 20200501 |
| Unknown | China national standards | MT | 380.0 | USD | 20200501 |
| Unknown | China national standards | MT | 380.0 | USD | 20200501 |
| Unknown | China national standards | MT | 430.0 | USD | 20200501 |
| Unknown | China national standards | MT | 430.0 | USD | 20200501 |
| Unknown | China national standards | MT | 390.0 | USD | 20200501 |
| Unknown | China national standards | MT | 4730.0 | USD | 20200501 |
| Unknown | China national standards | MT | 420.0 | USD | 20200501 |