| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4370.0 | USD | 20190318 |
| Unknown | China national standards | MT | 4390.0 | USD | 20190317 |
| Unknown | China national standards | MT | 6700.0 | USD | 20190317 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190317 |
| Unknown | China national standards | MT | 4440.0 | USD | 20190317 |
| Unknown | China national standards | MT | 5210.0 | USD | 20190317 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190317 |
| Unknown | China national standards | MT | 32010.0 | USD | 20190317 |
| Unknown | China national standards | MT | 48050.0 | USD | 20190317 |
| Unknown | China national standards | MT | 29490.0 | USD | 20190317 |