| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20191121 |
| Unknown | China national standards | MT | 2600.0 | USD | 20191121 |
| Unknown | China national standards | MT | 8510.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1910.0 | USD | 20191121 |
| Unknown | China national standards | MT | 5360.0 | USD | 20191121 |
| Unknown | China national standards | MT | 2540.0 | USD | 20191121 |
| Unknown | China national standards | MT | 3540.0 | USD | 20191121 |
| Unknown | China national standards | MT | 370.0 | USD | 20191121 |
| Unknown | China national standards | MT | 380.0 | USD | 20191120 |
| Unknown | China national standards | MT | 340.0 | USD | 20191120 |