| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8330.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4030.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4350.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4000.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190601 |