| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4580.0 | USD | 20190120 |
| Unknown | China national standards | MT | 16490.0 | USD | 20190119 |
| Unknown | China national standards | MT | 18830.0 | USD | 20190119 |
| Unknown | China national standards | MT | 28960.0 | USD | 20190119 |
| Unknown | China national standards | MT | 31620.0 | USD | 20190119 |
| Unknown | China national standards | MT | 4850.0 | USD | 20190119 |
| Unknown | China national standards | MT | 4950.0 | USD | 20190119 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190119 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190119 |
| Unknown | China national standards | MT | 5160.0 | USD | 20190119 |