| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20181101 |
| Unknown | China national standards | MT | 570.0 | USD | 20181101 |
| Unknown | China national standards | MT | 570.0 | USD | 20181101 |
| Unknown | China national standards | MT | 590.0 | USD | 20181101 |
| Unknown | China national standards | MT | 570.0 | USD | 20181101 |
| Unknown | China national standards | MT | 570.0 | USD | 20181101 |
| Unknown | China national standards | MT | 650.0 | USD | 20181101 |
| Unknown | China national standards | MT | 540.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2450.0 | USD | 20181101 |
| Unknown | China national standards | MT | 760.0 | USD | 20181101 |