| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13960.0 | USD | 20191111 |
| Unknown | China national standards | MT | 600.0 | USD | 20191111 |
| Unknown | China national standards | MT | 55640.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1630.0 | USD | 20191110 |
| Unknown | China national standards | MT | 7860.0 | USD | 20191110 |
| Unknown | China national standards | MT | 7260.0 | USD | 20191101 |
| Unknown | China national standards | MT | 590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 13860.0 | USD | 20191101 |
| Unknown | China national standards | MT | 70.0 | USD | 20191101 |
| Unknown | China national standards | MT | 9330.0 | USD | 20191101 |