| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3840.0 | USD | 20180423 |
| Unknown | China national standards | MT | 4150.0 | USD | 20180423 |
| Unknown | China national standards | MT | 4390.0 | USD | 20180423 |
| Unknown | China national standards | MT | 4000.0 | USD | 20180423 |
| Unknown | China national standards | MT | 3890.0 | USD | 20180423 |
| Unknown | China national standards | MT | 4320.0 | USD | 20180423 |
| Unknown | China national standards | MT | 24560.0 | USD | 20180422 |
| Unknown | China national standards | MT | 24200.0 | USD | 20180422 |
| Unknown | China national standards | MT | 24690.0 | USD | 20180422 |
| Unknown | China national standards | MT | 24410.0 | USD | 20180422 |