| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4010.0 | USD | 20190512 |
| Unknown | China national standards | MT | 5730.0 | USD | 20190512 |
| Unknown | China national standards | MT | 9000.0 | USD | 20190512 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190512 |
| Unknown | China national standards | MT | 2520.0 | USD | 20190512 |
| Unknown | China national standards | MT | 710.0 | USD | 20190511 |
| Unknown | China national standards | MT | 490.0 | USD | 20190511 |
| Unknown | China national standards | MT | 400.0 | USD | 20190511 |
| Unknown | China national standards | MT | 340.0 | USD | 20190511 |
| Unknown | China national standards | MT | 480.0 | USD | 20190511 |