| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20190715 |
| Unknown | China national standards | MT | 150.0 | USD | 20190715 |
| Unknown | China national standards | MT | 810.0 | USD | 20190714 |
| Unknown | China national standards | MT | 920.0 | USD | 20190714 |
| Unknown | China national standards | MT | 780.0 | USD | 20190714 |
| Unknown | China national standards | MT | 120.0 | USD | 20190713 |
| Unknown | China national standards | MT | 120.0 | USD | 20190713 |
| Unknown | China national standards | MT | 830.0 | USD | 20190713 |
| Unknown | China national standards | MT | 960.0 | USD | 20190713 |
| Unknown | China national standards | MT | 980.0 | USD | 20190713 |