| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2700.0 | USD | 20191117 |
| Unknown | China national standards | MT | 3030.0 | USD | 20191116 |
| Unknown | China national standards | MT | 2380.0 | USD | 20191116 |
| Unknown | China national standards | MT | 3550.0 | USD | 20191116 |
| Unknown | China national standards | MT | 380.0 | USD | 20191115 |
| Unknown | China national standards | MT | 440.0 | USD | 20191115 |
| Unknown | China national standards | MT | 3090.0 | USD | 20191115 |
| Unknown | China national standards | MT | 2230.0 | USD | 20191115 |
| Unknown | China national standards | MT | 430.0 | USD | 20191115 |
| Unknown | China national standards | MT | 380.0 | USD | 20191115 |