| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5270.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7970.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6390.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6760.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6770.0 | USD | 20190401 |
| Unknown | China national standards | MT | 910.0 | USD | 20190401 |
| Unknown | China national standards | MT | 11270.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7470.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190401 |