| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24900.0 | USD | 20190521 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190521 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190520 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190520 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190520 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190520 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190520 |
| Unknown | China national standards | MT | 24920.0 | USD | 20190520 |
| Unknown | China national standards | MT | 22700.0 | USD | 20190520 |