| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 919380.0 | USD | 20191222 |
| Unknown | China national standards | MT | 130780.0 | USD | 20191221 |
| Unknown | China national standards | MT | 43470.0 | USD | 20191221 |
| Unknown | China national standards | MT | 85620.0 | USD | 20191221 |
| Unknown | China national standards | MT | 470.0 | USD | 20191221 |
| Unknown | China national standards | MT | 8580.0 | USD | 20191221 |
| Unknown | China national standards | MT | 65800.0 | USD | 20191221 |
| Unknown | China national standards | MT | 61780.0 | USD | 20191221 |
| Unknown | China national standards | MT | 60180.0 | USD | 20191221 |
| Unknown | China national standards | MT | 68350.0 | USD | 20191221 |