| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5130.0 | USD | 20190614 |
| Unknown | China national standards | MT | 6900.0 | USD | 20190614 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190612 |
| Unknown | China national standards | MT | 830.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190612 |
| Unknown | China national standards | MT | 720.0 | USD | 20190611 |
| Unknown | China national standards | MT | 5790.0 | USD | 20190611 |
| Unknown | China national standards | MT | 860.0 | USD | 20190611 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190611 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190610 |