| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20190201 |
| Unknown | China national standards | MT | 870.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190201 |
| Unknown | China national standards | MT | 870.0 | USD | 20190201 |