| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4360.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5080.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190601 |