| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1460.0 | USD | 20190723 |
| Unknown | China national standards | MT | 90.0 | USD | 20190723 |
| Unknown | China national standards | MT | 120.0 | USD | 20190722 |
| Unknown | China national standards | MT | 130.0 | USD | 20190722 |
| Unknown | China national standards | MT | 130.0 | USD | 20190722 |
| Unknown | China national standards | MT | 660.0 | USD | 20190722 |
| Unknown | China national standards | MT | 810.0 | USD | 20190722 |
| Unknown | China national standards | MT | 670.0 | USD | 20190722 |
| Unknown | China national standards | MT | 860.0 | USD | 20190722 |
| Unknown | China national standards | MT | 710.0 | USD | 20190722 |