| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3950.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4880.0 | USD | 20181101 |
| Unknown | China national standards | MT | 700.0 | USD | 20181101 |
| Unknown | China national standards | MT | 390.0 | USD | 20181101 |
| Unknown | China national standards | MT | 610.0 | USD | 20181101 |
| Unknown | China national standards | MT | 180.0 | USD | 20181101 |
| Unknown | China national standards | MT | 540.0 | USD | 20181101 |
| Unknown | China national standards | MT | 680.0 | USD | 20181101 |
| Unknown | China national standards | MT | 620.0 | USD | 20181101 |
| Unknown | China national standards | MT | 400.0 | USD | 20181101 |