| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 950.0 | USD | 20191001 |
| Unknown | China national standards | MT | 920.0 | USD | 20191001 |
| Unknown | China national standards | MT | 720.0 | USD | 20191001 |
| Unknown | China national standards | MT | 880.0 | USD | 20191001 |
| Unknown | China national standards | MT | 610.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3200.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3200.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191001 |