| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20190716 |
| Unknown | China national standards | MT | 860.0 | USD | 20190716 |
| Unknown | China national standards | MT | 190.0 | USD | 20190716 |
| Unknown | China national standards | MT | 170.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190714 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190714 |
| Unknown | China national standards | MT | 150.0 | USD | 20190713 |
| Unknown | China national standards | MT | 140.0 | USD | 20190713 |
| Unknown | China national standards | MT | 520.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190712 |