| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20190713 |
| Unknown | China national standards | MT | 650.0 | USD | 20190712 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190712 |
| Unknown | China national standards | MT | 3640.0 | USD | 20190712 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190712 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190712 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190712 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190712 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190712 |
| Unknown | China national standards | MT | 560.0 | USD | 20190712 |