| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32790.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190416 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190416 |
| Unknown | China national standards | MT | 2060.0 | USD | 20190416 |
| Unknown | China national standards | MT | 14210.0 | USD | 20190416 |
| Unknown | China national standards | MT | 24000.0 | USD | 20190416 |
| Unknown | China national standards | MT | 760.0 | USD | 20190416 |
| Unknown | China national standards | MT | 22000.0 | USD | 20190415 |
| Unknown | China national standards | MT | 16900.0 | USD | 20190415 |