| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6750.0 | USD | 20181216 |
| Unknown | China national standards | MT | 780.0 | USD | 20181216 |
| Unknown | China national standards | MT | 7290.0 | USD | 20181216 |
| Unknown | China national standards | MT | 4640.0 | USD | 20181216 |
| Unknown | China national standards | MT | 1050.0 | USD | 20181215 |
| Unknown | China national standards | MT | 4850.0 | USD | 20181214 |
| Unknown | China national standards | MT | 7410.0 | USD | 20181214 |
| Unknown | China national standards | MT | 6710.0 | USD | 20181214 |
| Unknown | China national standards | MT | 6880.0 | USD | 20181214 |
| Unknown | China national standards | MT | 700.0 | USD | 20181213 |