| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190601 |
| Unknown | China national standards | MT | 510.0 | USD | 20190601 |
| Unknown | China national standards | MT | 640.0 | USD | 20190601 |