| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26380.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190815 |
| Unknown | China national standards | MT | 13100.0 | USD | 20190815 |
| Unknown | China national standards | MT | 27210.0 | USD | 20190815 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190815 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190814 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190814 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190814 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190814 |