| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20190823 |
| Unknown | China national standards | MT | 110.0 | USD | 20190823 |
| Unknown | China national standards | MT | 100.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190823 |
| Unknown | China national standards | MT | 730.0 | USD | 20190823 |
| Unknown | China national standards | MT | 680.0 | USD | 20190823 |
| Unknown | China national standards | MT | 730.0 | USD | 20190823 |
| Unknown | China national standards | MT | 840.0 | USD | 20190822 |
| Unknown | China national standards | MT | 100.0 | USD | 20190821 |