| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3810.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190101 |