| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10730.0 | USD | 20190411 |
| Unknown | China national standards | MT | 28590.0 | USD | 20190411 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190401 |