| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190517 |
| Unknown | China national standards | MT | 26390.0 | USD | 20190517 |
| Unknown | China national standards | MT | 7570.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190517 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190516 |
| Unknown | China national standards | MT | 10890.0 | USD | 20190516 |
| Unknown | China national standards | MT | 10750.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190516 |
| Unknown | China national standards | MT | 870.0 | USD | 20190515 |