| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9890.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190419 |
| Unknown | China national standards | MT | 8620.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3640.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190417 |
| Unknown | China national standards | MT | 55660.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190417 |
| Unknown | China national standards | MT | 55660.0 | USD | 20190417 |
| Unknown | China national standards | MT | 24450.0 | USD | 20190416 |
| Unknown | China national standards | MT | 8030.0 | USD | 20190416 |