| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6860.0 | USD | 20190918 |
| Unknown | China national standards | MT | 7840.0 | USD | 20190918 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190917 |
| Unknown | China national standards | MT | 3010.0 | USD | 20190917 |
| Unknown | China national standards | MT | 23490.0 | USD | 20190917 |
| Unknown | China national standards | MT | 8270.0 | USD | 20190917 |
| Unknown | China national standards | MT | 7840.0 | USD | 20190917 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190916 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190916 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190916 |