| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 132210.02 | USD | 20190101 |
| Unknown | China national standards | MT | 91660.0 | USD | 20190101 |
| Unknown | China national standards | MT | 68340.0 | USD | 20190101 |
| Unknown | China national standards | MT | 117960.0 | USD | 20190101 |
| Unknown | China national standards | MT | 102130.0 | USD | 20190101 |
| Unknown | China national standards | MT | 123620.0 | USD | 20190101 |
| Unknown | China national standards | MT | 120220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 17310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 17010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 17820.0 | USD | 20190101 |