| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29450.0 | USD | 20190512 |
| Unknown | China national standards | MT | 73530.0 | USD | 20190512 |
| Unknown | China national standards | MT | 13220.0 | USD | 20190510 |
| Unknown | China national standards | MT | 13550.0 | USD | 20190510 |
| Unknown | China national standards | MT | 89820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 98730.0 | USD | 20190501 |
| Unknown | China national standards | MT | 88000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 74220.0 | USD | 20190501 |
| Unknown | China national standards | MT | 96590.0 | USD | 20190501 |
| Unknown | China national standards | MT | 13380.0 | USD | 20190501 |