| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9120.0 | USD | 20191116 |
| Unknown | China national standards | MT | 8780.0 | USD | 20191116 |
| Unknown | China national standards | MT | 10100.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1250.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191115 |
| Unknown | China national standards | MT | 9120.0 | USD | 20191114 |
| Unknown | China national standards | MT | 10950.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1310.0 | USD | 20191114 |
| Unknown | China national standards | MT | 10960.0 | USD | 20191114 |
| Unknown | China national standards | MT | 10510.0 | USD | 20191114 |