| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11480.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10650.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10400.0 | USD | 20190801 |
| Unknown | China national standards | MT | 78980.0 | USD | 20190801 |
| Unknown | China national standards | MT | 99740.0 | USD | 20190801 |
| Unknown | China national standards | MT | 99740.0 | USD | 20190801 |
| Unknown | China national standards | MT | 72530.0 | USD | 20190718 |
| Unknown | China national standards | MT | 65960.0 | USD | 20190718 |
| Unknown | China national standards | MT | 10540.0 | USD | 20190714 |
| Unknown | China national standards | MT | 72630.0 | USD | 20190714 |