| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8240.0 | USD | 20190517 |
| Unknown | China national standards | MT | 7870.0 | USD | 20190516 |
| Unknown | China national standards | MT | 10020.0 | USD | 20190516 |
| Unknown | China national standards | MT | 10380.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1940.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190515 |
| Unknown | China national standards | MT | 840.0 | USD | 20190515 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190515 |
| Unknown | China national standards | MT | 10240.0 | USD | 20190515 |