| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3920.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4130.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3670.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4680.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190601 |