| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4860.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5650.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4390.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5550.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4320.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5220.0 | USD | 20190201 |