| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10870.0 | USD | 20190723 |
| Unknown | China national standards | MT | 5390.0 | USD | 20190723 |
| Unknown | China national standards | MT | 3030.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190723 |
| Unknown | China national standards | MT | 930.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190723 |
| Unknown | China national standards | MT | 800.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190722 |
| Unknown | China national standards | MT | 47000.0 | USD | 20190722 |