| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20180418 |
| Unknown | China national standards | MT | 1340.0 | USD | 20180417 |
| Unknown | China national standards | MT | 880.0 | USD | 20180417 |
| Unknown | China national standards | MT | 220.0 | USD | 20180417 |
| Unknown | China national standards | MT | 210.0 | USD | 20180417 |
| Unknown | China national standards | MT | 210.0 | USD | 20180416 |
| Unknown | China national standards | MT | 230.0 | USD | 20180416 |
| Unknown | China national standards | MT | 220.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180415 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180415 |