| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5700.0 | USD | 20200201 |
| Unknown | China national standards | MT | 9320.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191223 |
| Unknown | China national standards | MT | 790.0 | USD | 20191223 |
| Unknown | China national standards | MT | 410.0 | USD | 20191223 |
| Unknown | China national standards | MT | 5250.0 | USD | 20191223 |
| Unknown | China national standards | MT | 1120.0 | USD | 20191223 |
| Unknown | China national standards | MT | 500.0 | USD | 20191223 |
| Unknown | China national standards | MT | 5500.0 | USD | 20191222 |
| Unknown | China national standards | MT | 4550.0 | USD | 20191222 |