| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20190617 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190616 |
| Unknown | China national standards | MT | 840.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190616 |
| Unknown | China national standards | MT | 810.0 | USD | 20190616 |
| Unknown | China national standards | MT | 150.0 | USD | 20190615 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190615 |
| Unknown | China national standards | MT | 870.0 | USD | 20190615 |
| Unknown | China national standards | MT | 120.0 | USD | 20190615 |
| Unknown | China national standards | MT | 840.0 | USD | 20190615 |