| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3930.0 | USD | 20180301 |
| Unknown | China national standards | MT | 4180.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3390.0 | USD | 20180301 |
| Unknown | China national standards | MT | 4210.0 | USD | 20180301 |
| Unknown | China national standards | MT | 4100.0 | USD | 20180301 |
| Unknown | China national standards | MT | 4000.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3840.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3840.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3720.0 | USD | 20180301 |