| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1390.0 | USD | 20181215 |
| Unknown | China national standards | MT | 200.0 | USD | 20181215 |
| Unknown | China national standards | MT | 80.0 | USD | 20181215 |
| Unknown | China national standards | MT | 200.0 | USD | 20181214 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181214 |
| Unknown | China national standards | MT | 240.0 | USD | 20181214 |
| Unknown | China national standards | MT | 1680.0 | USD | 20181213 |
| Unknown | China national standards | MT | 3410.0 | USD | 20181213 |
| Unknown | China national standards | MT | 30.0 | USD | 20181213 |
| Unknown | China national standards | MT | 70.0 | USD | 20181213 |