| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6760.0 | USD | 20191216 |
| Unknown | China national standards | MT | 830.0 | USD | 20191216 |
| Unknown | China national standards | MT | 6240.0 | USD | 20191216 |
| Unknown | China national standards | MT | 6420.0 | USD | 20191215 |
| Unknown | China national standards | MT | 5920.0 | USD | 20191215 |
| Unknown | China national standards | MT | 7400.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2640.0 | USD | 20191215 |
| Unknown | China national standards | MT | 6420.0 | USD | 20191215 |
| Unknown | China national standards | MT | 9110.0 | USD | 20191214 |
| Unknown | China national standards | MT | 890.0 | USD | 20191214 |