| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20191111 |
| Unknown | China national standards | MT | 2290.0 | USD | 20191110 |
| Unknown | China national standards | MT | 12070.0 | USD | 20191110 |
| Unknown | China national standards | MT | 16060.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5030.0 | USD | 20191101 |
| Unknown | China national standards | MT | 600.0 | USD | 20191101 |
| Unknown | China national standards | MT | 12260.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2060.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4400.0 | USD | 20191101 |