| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20190601 |
| Unknown | China national standards | MT | 610.0 | USD | 20190601 |
| Unknown | China national standards | MT | 660.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 900.0 | USD | 20190601 |
| Unknown | China national standards | MT | 890.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190601 |
| Unknown | China national standards | MT | 850.0 | USD | 20190601 |
| Unknown | China national standards | MT | 790.0 | USD | 20190601 |
| Unknown | China national standards | MT | 870.0 | USD | 20190601 |