| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6160.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191219 |
| Unknown | China national standards | MT | 11400.0 | USD | 20191218 |
| Unknown | China national standards | MT | 5490.0 | USD | 20191218 |
| Unknown | China national standards | MT | 6650.0 | USD | 20191218 |
| Unknown | China national standards | MT | 10690.0 | USD | 20191218 |
| Unknown | China national standards | MT | 5850.0 | USD | 20191218 |
| Unknown | China national standards | MT | 8590.0 | USD | 20191218 |
| Unknown | China national standards | MT | 8630.0 | USD | 20191218 |