| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3750.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3180.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3630.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190101 |