| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20170515 |
| Unknown | China national standards | MT | 5290.0 | USD | 20170514 |
| Unknown | China national standards | MT | 39730.0 | USD | 20170514 |
| Unknown | China national standards | MT | 740.0 | USD | 20170514 |
| Unknown | China national standards | MT | 4840.0 | USD | 20170513 |
| Unknown | China national standards | MT | 770.0 | USD | 20170513 |
| Unknown | China national standards | MT | 4840.0 | USD | 20170512 |
| Unknown | China national standards | MT | 5030.0 | USD | 20170512 |
| Unknown | China national standards | MT | 4880.0 | USD | 20170512 |
| Unknown | China national standards | MT | 6140.0 | USD | 20170512 |