| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23390.0 | USD | 20190422 |
| Unknown | China national standards | MT | 21620.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190421 |