| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1480.0 | USD | 20181001 |
| Unknown | China national standards | MT | 710.0 | USD | 20181001 |
| Unknown | China national standards | MT | 850.0 | USD | 20180923 |
| Unknown | China national standards | MT | 1710.0 | USD | 20180923 |
| Unknown | China national standards | MT | 6460.0 | USD | 20180923 |
| Unknown | China national standards | MT | 5970.0 | USD | 20180923 |
| Unknown | China national standards | MT | 4830.0 | USD | 20180923 |
| Unknown | China national standards | MT | 5920.0 | USD | 20180922 |
| Unknown | China national standards | MT | 6420.0 | USD | 20180922 |
| Unknown | China national standards | MT | 11280.0 | USD | 20180922 |