| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5020.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5620.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6020.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190101 |
| Unknown | China national standards | MT | 8380.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5050.0 | USD | 20190101 |
| Unknown | China national standards | MT | 15340.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6130.0 | USD | 20190101 |