| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1880.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190518 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190518 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190518 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1880.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190517 |
| Unknown | China national standards | MT | 270.0 | USD | 20190517 |