| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25690.0 | USD | 20190420 |
| Unknown | China national standards | MT | 22670.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190419 |
| Unknown | China national standards | MT | 23330.0 | USD | 20190419 |
| Unknown | China national standards | MT | 22460.0 | USD | 20190419 |
| Unknown | China national standards | MT | 23480.0 | USD | 20190419 |
| Unknown | China national standards | MT | 26550.0 | USD | 20190419 |