| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20190712 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190711 |
| Unknown | China national standards | MT | 650.0 | USD | 20190710 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190710 |
| Unknown | China national standards | MT | 770.0 | USD | 20190710 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190710 |
| Unknown | China national standards | MT | 17630.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190701 |