| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3210.0 | USD | 20190122 |
| Unknown | China national standards | MT | 22860.0 | USD | 20190121 |
| Unknown | China national standards | MT | 22180.0 | USD | 20190121 |
| Unknown | China national standards | MT | 24590.0 | USD | 20190121 |
| Unknown | China national standards | MT | 22570.0 | USD | 20190121 |
| Unknown | China national standards | MT | 26640.0 | USD | 20190121 |
| Unknown | China national standards | MT | 22290.0 | USD | 20190121 |
| Unknown | China national standards | MT | 21580.0 | USD | 20190121 |
| Unknown | China national standards | MT | 21630.0 | USD | 20190121 |
| Unknown | China national standards | MT | 22560.0 | USD | 20190121 |