| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2750.0 | USD | 20181215 |
| Unknown | China national standards | MT | 2170.0 | USD | 20181215 |
| Unknown | China national standards | MT | 390.0 | USD | 20181214 |
| Unknown | China national standards | MT | 2220.0 | USD | 20181213 |
| Unknown | China national standards | MT | 450.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181212 |
| Unknown | China national standards | MT | 17640.0 | USD | 20181212 |
| Unknown | China national standards | MT | 310.0 | USD | 20181212 |
| Unknown | China national standards | MT | 5030.0 | USD | 20181211 |
| Unknown | China national standards | MT | 3000.0 | USD | 20181211 |