| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20181101 |
| Unknown | China national standards | MT | 610.0 | USD | 20181101 |
| Unknown | China national standards | MT | 750.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2420.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1380.0 | USD | 20181101 |
| Unknown | China national standards | MT | 140.0 | USD | 20181101 |
| Unknown | China national standards | MT | 90.0 | USD | 20181101 |
| Unknown | China national standards | MT | 120.0 | USD | 20181101 |
| Unknown | China national standards | MT | 130.0 | USD | 20181101 |
| Unknown | China national standards | MT | 130.0 | USD | 20181101 |