| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3860.0 | USD | 20191219 |
| Unknown | China national standards | MT | 19190.0 | USD | 20191218 |
| Unknown | China national standards | MT | 19390.0 | USD | 20191218 |
| Unknown | China national standards | MT | 27200.0 | USD | 20191218 |
| Unknown | China national standards | MT | 19080.0 | USD | 20191218 |
| Unknown | China national standards | MT | 20110.0 | USD | 20191218 |
| Unknown | China national standards | MT | 25100.0 | USD | 20191218 |
| Unknown | China national standards | MT | 20670.0 | USD | 20191218 |
| Unknown | China national standards | MT | 20970.0 | USD | 20191218 |
| Unknown | China national standards | MT | 3180.0 | USD | 20191218 |