| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 320.0 | USD | 20180101 |
| Unknown | China national standards | MT | 300.0 | USD | 20180101 |
| Unknown | China national standards | MT | 630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 230.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |