| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2530.0 | USD | 20181123 |
| Unknown | China national standards | MT | 390.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3280.0 | USD | 20181121 |
| Unknown | China national standards | MT | 2080.0 | USD | 20181121 |
| Unknown | China national standards | MT | 370.0 | USD | 20181121 |
| Unknown | China national standards | MT | 300.0 | USD | 20181121 |
| Unknown | China national standards | MT | 3000.0 | USD | 20181119 |
| Unknown | China national standards | MT | 410.0 | USD | 20181118 |