| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20190513 |
| Unknown | China national standards | MT | 1940.0 | USD | 20190513 |
| Unknown | China national standards | MT | 14000.0 | USD | 20190513 |
| Unknown | China national standards | MT | 2090.0 | USD | 20190512 |
| Unknown | China national standards | MT | 12710.0 | USD | 20190512 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190512 |
| Unknown | China national standards | MT | 9390.0 | USD | 20190511 |
| Unknown | China national standards | MT | 13690.0 | USD | 20190511 |
| Unknown | China national standards | MT | 13030.0 | USD | 20190511 |
| Unknown | China national standards | MT | 2670.0 | USD | 20190510 |