| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8080.0 | USD | 20191115 |
| Unknown | China national standards | MT | 830.0 | USD | 20191115 |
| Unknown | China national standards | MT | 2570.0 | USD | 20191115 |
| Unknown | China national standards | MT | 16050.0 | USD | 20191115 |
| Unknown | China national standards | MT | 2460.0 | USD | 20191115 |
| Unknown | China national standards | MT | 110.0 | USD | 20191115 |
| Unknown | China national standards | MT | 30.0 | USD | 20191115 |
| Unknown | China national standards | MT | 200.0 | USD | 20191115 |
| Unknown | China national standards | MT | 400.0 | USD | 20191115 |
| Unknown | China national standards | MT | 890.0 | USD | 20191114 |