| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20190613 |
| Unknown | China national standards | MT | 650.0 | USD | 20190613 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190613 |
| Unknown | China national standards | MT | 610.0 | USD | 20190613 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190612 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190612 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190612 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190612 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190612 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190612 |