| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1720.0 | USD | 20190123 |
| Unknown | China national standards | MT | 510.0 | USD | 20190123 |
| Unknown | China national standards | MT | 9640.0 | USD | 20190122 |
| Unknown | China national standards | MT | 29500.0 | USD | 20190122 |
| Unknown | China national standards | MT | 13920.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190122 |
| Unknown | China national standards | MT | 11490.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190122 |
| Unknown | China national standards | MT | 5080.0 | USD | 20190122 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190121 |