| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190401 |