| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17630.0 | USD | 20191121 |
| Unknown | China national standards | MT | 2510.0 | USD | 20191121 |
| Unknown | China national standards | MT | 2660.0 | USD | 20191121 |
| Unknown | China national standards | MT | 2280.0 | USD | 20191121 |
| Unknown | China national standards | MT | 22470.0 | USD | 20191121 |
| Unknown | China national standards | MT | 24130.0 | USD | 20191120 |
| Unknown | China national standards | MT | 63030.0 | USD | 20191120 |
| Unknown | China national standards | MT | 17790.0 | USD | 20191120 |
| Unknown | China national standards | MT | 2710.0 | USD | 20191119 |
| Unknown | China national standards | MT | 18870.0 | USD | 20191119 |