| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20190523 |
| Unknown | China national standards | MT | 10610.0 | USD | 20190523 |
| Unknown | China national standards | MT | 9050.0 | USD | 20190523 |
| Unknown | China national standards | MT | 820.0 | USD | 20190523 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190523 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190523 |
| Unknown | China national standards | MT | 780.0 | USD | 20190522 |
| Unknown | China national standards | MT | 820.0 | USD | 20190522 |
| Unknown | China national standards | MT | 820.0 | USD | 20190522 |
| Unknown | China national standards | MT | 10610.0 | USD | 20190522 |