| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20190701 |
| Unknown | China national standards | MT | 460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 660.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5550.0 | USD | 20190701 |
| Unknown | China national standards | MT | 660.0 | USD | 20190701 |
| Unknown | China national standards | MT | 650.0 | USD | 20190701 |
| Unknown | China national standards | MT | 14920.0 | USD | 20190701 |
| Unknown | China national standards | MT | 11630.0 | USD | 20190701 |