| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190601 |
| Unknown | China national standards | MT | 690.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3620.0 | USD | 20190601 |
| Unknown | China national standards | MT | 690.0 | USD | 20190601 |
| Unknown | China national standards | MT | 650.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190601 |
| Unknown | China national standards | MT | 660.0 | USD | 20190601 |
| Unknown | China national standards | MT | 700.0 | USD | 20190601 |