| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 61770.0 | USD | 20191219 |
| Unknown | China national standards | MT | 6200.0 | USD | 20191219 |
| Unknown | China national standards | MT | 17310.0 | USD | 20191218 |
| Unknown | China national standards | MT | 920050.0 | USD | 20191218 |
| Unknown | China national standards | MT | 28520.0 | USD | 20191218 |
| Unknown | China national standards | MT | 58170.0 | USD | 20191218 |
| Unknown | China national standards | MT | 6940.0 | USD | 20191217 |
| Unknown | China national standards | MT | 121350.0 | USD | 20191217 |
| Unknown | China national standards | MT | 92900.0 | USD | 20191217 |
| Unknown | China national standards | MT | 13280.0 | USD | 20191217 |