| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1450.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1850.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1480.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1640.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1530.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1850.0 | USD | 20181101 |
| Unknown | China national standards | MT | 10520.0 | USD | 20181023 |
| Unknown | China national standards | MT | 11910.0 | USD | 20181023 |
| Unknown | China national standards | MT | 10630.0 | USD | 20181023 |
| Unknown | China national standards | MT | 12000.0 | USD | 20181023 |