| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20181101 |
| Unknown | China national standards | MT | 970.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4660.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1640.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1150.0 | USD | 20181101 |
| Unknown | China national standards | MT | 700.0 | USD | 20181101 |
| Unknown | China national standards | MT | 630.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4300.0 | USD | 20181101 |
| Unknown | China national standards | MT | 500.0 | USD | 20181101 |
| Unknown | China national standards | MT | 520.0 | USD | 20181101 |