| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20190613 |
| Unknown | China national standards | MT | 770.0 | USD | 20190612 |
| Unknown | China national standards | MT | 850.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190612 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190612 |
| Unknown | China national standards | MT | 130.0 | USD | 20190612 |
| Unknown | China national standards | MT | 170.0 | USD | 20190612 |
| Unknown | China national standards | MT | 100.0 | USD | 20190612 |
| Unknown | China national standards | MT | 36260.0 | USD | 20190612 |
| Unknown | China national standards | MT | 480.0 | USD | 20190611 |