| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20180123 |
| Unknown | China national standards | MT | 90.0 | USD | 20180123 |
| Unknown | China national standards | MT | 280.0 | USD | 20180122 |
| Unknown | China national standards | MT | 520.0 | USD | 20180122 |
| Unknown | China national standards | MT | 490.0 | USD | 20180122 |
| Unknown | China national standards | MT | 780.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180122 |
| Unknown | China national standards | MT | 780.0 | USD | 20180122 |
| Unknown | China national standards | MT | 580.0 | USD | 20180122 |
| Unknown | China national standards | MT | 750.0 | USD | 20180122 |