| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20181113 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181113 |
| Unknown | China national standards | MT | 560.0 | USD | 20181101 |
| Unknown | China national standards | MT | 390.0 | USD | 20181101 |
| Unknown | China national standards | MT | 180.0 | USD | 20181101 |
| Unknown | China national standards | MT | 560.0 | USD | 20181101 |
| Unknown | China national standards | MT | 60.0 | USD | 20181101 |
| Unknown | China national standards | MT | 80.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181101 |
| Unknown | China national standards | MT | 45790.0 | USD | 20181101 |