| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20180721 |
| Unknown | China national standards | MT | 90.0 | USD | 20180721 |
| Unknown | China national standards | MT | 100.0 | USD | 20180721 |
| Unknown | China national standards | MT | 100.0 | USD | 20180721 |
| Unknown | China national standards | MT | 620.0 | USD | 20180721 |
| Unknown | China national standards | MT | 90.0 | USD | 20180720 |
| Unknown | China national standards | MT | 250.0 | USD | 20180720 |
| Unknown | China national standards | MT | 80.0 | USD | 20180720 |
| Unknown | China national standards | MT | 580.0 | USD | 20180720 |
| Unknown | China national standards | MT | 620.0 | USD | 20180720 |