| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 28040.0 | USD | 20190401 |
| Unknown | China national standards | MT | 30790.0 | USD | 20190401 |
| Unknown | China national standards | MT | 34880.0 | USD | 20190401 |
| Unknown | China national standards | MT | 31170.0 | USD | 20190401 |
| Unknown | China national standards | MT | 29560.0 | USD | 20190401 |
| Unknown | China national standards | MT | 28390.0 | USD | 20190401 |
| Unknown | China national standards | MT | 28360.0 | USD | 20190401 |
| Unknown | China national standards | MT | 32620.0 | USD | 20190401 |
| Unknown | China national standards | MT | 27870.0 | USD | 20190401 |