| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3630.0 | USD | 20191001 |
| Unknown | China national standards | MT | 500.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5170.0 | USD | 20191001 |
| Unknown | China national standards | MT | 850.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1100.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5540.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5880.0 | USD | 20191001 |
| Unknown | China national standards | MT | 6340.0 | USD | 20191001 |