| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24990.0 | USD | 20190715 |
| Unknown | China national standards | MT | 920.0 | USD | 20190714 |
| Unknown | China national standards | MT | 6860.0 | USD | 20190714 |
| Unknown | China national standards | MT | 27370.0 | USD | 20190714 |
| Unknown | China national standards | MT | 7110.0 | USD | 20190714 |
| Unknown | China national standards | MT | 6340.0 | USD | 20190714 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190714 |
| Unknown | China national standards | MT | 920.0 | USD | 20190713 |
| Unknown | China national standards | MT | 7330.0 | USD | 20190713 |
| Unknown | China national standards | MT | 27370.0 | USD | 20190713 |