| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22170.0 | USD | 20190101 |
| Unknown | China national standards | MT | 32440.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22240.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22770.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22290.0 | USD | 20190101 |
| Unknown | China national standards | MT | 23590.0 | USD | 20190101 |
| Unknown | China national standards | MT | 24940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22180.0 | USD | 20190101 |