| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20191010 |
| Unknown | China national standards | MT | 4460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3960.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3360.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3300.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3830.0 | USD | 20191001 |
| Unknown | China national standards | MT | 8640.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4530.0 | USD | 20191001 |