| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20190918 |
| Unknown | China national standards | MT | 410.0 | USD | 20190918 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190917 |
| Unknown | China national standards | MT | 530.0 | USD | 20190917 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190917 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190917 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190917 |
| Unknown | China national standards | MT | 330.0 | USD | 20190916 |
| Unknown | China national standards | MT | 350.0 | USD | 20190916 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190915 |