| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4900.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3900.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3920.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7250.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4200.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190601 |