| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20191111 |
| Unknown | China national standards | MT | 6320.0 | USD | 20191110 |
| Unknown | China national standards | MT | 6320.0 | USD | 20191110 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191110 |
| Unknown | China national standards | MT | 150.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2120.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2360.0 | USD | 20191101 |
| Unknown | China national standards | MT | 900.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2570.0 | USD | 20191101 |