| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4550.0 | USD | 20191112 |
| Unknown | China national standards | MT | 6090.0 | USD | 20191112 |
| Unknown | China national standards | MT | 30.0 | USD | 20191111 |
| Unknown | China national standards | MT | 30.0 | USD | 20191111 |
| Unknown | China national standards | MT | 240.0 | USD | 20191111 |
| Unknown | China national standards | MT | 250.0 | USD | 20191111 |
| Unknown | China national standards | MT | 270.0 | USD | 20191111 |
| Unknown | China national standards | MT | 230.0 | USD | 20191111 |
| Unknown | China national standards | MT | 470.0 | USD | 20191111 |
| Unknown | China national standards | MT | 40.0 | USD | 20191110 |