| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20190816 |
| Unknown | China national standards | MT | 260.0 | USD | 20190816 |
| Unknown | China national standards | MT | 8480.0 | USD | 20190816 |
| Unknown | China national standards | MT | 270.0 | USD | 20190816 |
| Unknown | China national standards | MT | 63180.0 | USD | 20190815 |
| Unknown | China national standards | MT | 9180.0 | USD | 20190815 |
| Unknown | China national standards | MT | 63180.0 | USD | 20190815 |
| Unknown | China national standards | MT | 270.0 | USD | 20190814 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190814 |
| Unknown | China national standards | MT | 58360.0 | USD | 20190814 |