| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23780.0 | USD | 20190421 |
| Unknown | China national standards | MT | 23300.0 | USD | 20190421 |
| Unknown | China national standards | MT | 23980.0 | USD | 20190421 |
| Unknown | China national standards | MT | 23340.0 | USD | 20190421 |
| Unknown | China national standards | MT | 22080.0 | USD | 20190421 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190421 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190421 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190421 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190421 |
| Unknown | China national standards | MT | 3370.0 | USD | 20190420 |