| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20180101 |
| Unknown | China national standards | MT | 120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 150.0 | USD | 20180101 |
| Unknown | China national standards | MT | 880.0 | USD | 20180101 |
| Unknown | China national standards | MT | 800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 920.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7960.0 | USD | 20180101 |