| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6050.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5410.0 | USD | 20190301 |
| Unknown | China national standards | MT | 23730.0 | USD | 20190301 |
| Unknown | China national standards | MT | 150.0 | USD | 20190301 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190301 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190301 |
| Unknown | China national standards | MT | 740.0 | USD | 20190223 |
| Unknown | China national standards | MT | 740.0 | USD | 20190223 |
| Unknown | China national standards | MT | 6880.0 | USD | 20190222 |
| Unknown | China national standards | MT | 25890.0 | USD | 20190221 |