| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 950.0 | USD | 20190715 |
| Unknown | China national standards | MT | 5010.0 | USD | 20190715 |
| Unknown | China national standards | MT | 6530.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190714 |
| Unknown | China national standards | MT | 2260.0 | USD | 20190714 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190714 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190714 |
| Unknown | China national standards | MT | 6120.0 | USD | 20190714 |
| Unknown | China national standards | MT | 910.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190713 |