| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20180201 |
| Unknown | China national standards | MT | 130.0 | USD | 20180201 |
| Unknown | China national standards | MT | 480.0 | USD | 20180123 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180123 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180123 |
| Unknown | China national standards | MT | 70.0 | USD | 20180123 |
| Unknown | China national standards | MT | 6530.0 | USD | 20180123 |
| Unknown | China national standards | MT | 420.0 | USD | 20180123 |
| Unknown | China national standards | MT | 410.0 | USD | 20180123 |
| Unknown | China national standards | MT | 500.0 | USD | 20180123 |