| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20190712 |
| Unknown | China national standards | MT | 770.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190712 |
| Unknown | China national standards | MT | 110.0 | USD | 20190711 |
| Unknown | China national standards | MT | 160.0 | USD | 20190711 |
| Unknown | China national standards | MT | 650.0 | USD | 20190710 |
| Unknown | China national standards | MT | 690.0 | USD | 20190710 |
| Unknown | China national standards | MT | 100.0 | USD | 20190710 |
| Unknown | China national standards | MT | 890.0 | USD | 20190710 |