| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190416 |
| Unknown | China national standards | MT | 830.0 | USD | 20190416 |
| Unknown | China national standards | MT | 220.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190416 |
| Unknown | China national standards | MT | 42010.0 | USD | 20190416 |
| Unknown | China national standards | MT | 5220.0 | USD | 20190416 |
| Unknown | China national standards | MT | 199000.0 | USD | 20190416 |
| Unknown | China national standards | MT | 7110.0 | USD | 20190416 |
| Unknown | China national standards | MT | 8160.0 | USD | 20190416 |