| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3360.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190101 |