| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1890.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1660.0 | USD | 20191220 |
| Unknown | China national standards | MT | 160.0 | USD | 20191219 |
| Unknown | China national standards | MT | 2080.0 | USD | 20191219 |
| Unknown | China national standards | MT | 440.0 | USD | 20191219 |
| Unknown | China national standards | MT | 440.0 | USD | 20191219 |
| Unknown | China national standards | MT | 13800.0 | USD | 20191218 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191218 |
| Unknown | China national standards | MT | 3070.0 | USD | 20191218 |
| Unknown | China national standards | MT | 2230.0 | USD | 20191218 |