| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11230.0 | USD | 20190519 |
| Unknown | China national standards | MT | 10120.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190518 |
| Unknown | China national standards | MT | 9940.0 | USD | 20190518 |
| Unknown | China national standards | MT | 14720.0 | USD | 20190518 |
| Unknown | China national standards | MT | 10160.0 | USD | 20190518 |
| Unknown | China national standards | MT | 12000.0 | USD | 20190518 |