| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25130.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20480.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20950.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22330.0 | USD | 20191001 |
| Unknown | China national standards | MT | 20910.0 | USD | 20191001 |
| Unknown | China national standards | MT | 25390.0 | USD | 20191001 |
| Unknown | China national standards | MT | 21800.0 | USD | 20191001 |
| Unknown | China national standards | MT | 22510.0 | USD | 20191001 |