| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3700.0 | USD | 20181217 |
| Unknown | China national standards | MT | 90.0 | USD | 20181217 |
| Unknown | China national standards | MT | 9630.0 | USD | 20181215 |
| Unknown | China national standards | MT | 130.0 | USD | 20181214 |
| Unknown | China national standards | MT | 120.0 | USD | 20181214 |
| Unknown | China national standards | MT | 1390.0 | USD | 20181213 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181213 |
| Unknown | China national standards | MT | 120.0 | USD | 20181212 |
| Unknown | China national standards | MT | 880.0 | USD | 20181212 |
| Unknown | China national standards | MT | 1380.0 | USD | 20181211 |