| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7810.0 | USD | 20190418 |
| Unknown | China national standards | MT | 10800.0 | USD | 20190418 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190418 |
| Unknown | China national standards | MT | 13330.0 | USD | 20190417 |
| Unknown | China national standards | MT | 8060.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190417 |
| Unknown | China national standards | MT | 13330.0 | USD | 20190416 |
| Unknown | China national standards | MT | 11720.0 | USD | 20190416 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190416 |