| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20170518 |
| Unknown | China national standards | MT | 680.0 | USD | 20170518 |
| Unknown | China national standards | MT | 4670.0 | USD | 20170517 |
| Unknown | China national standards | MT | 4040.0 | USD | 20170517 |
| Unknown | China national standards | MT | 3750.0 | USD | 20170517 |
| Unknown | China national standards | MT | 580.0 | USD | 20170516 |
| Unknown | China national standards | MT | 590.0 | USD | 20170516 |
| Unknown | China national standards | MT | 6310.0 | USD | 20170515 |
| Unknown | China national standards | MT | 25670.0 | USD | 20170515 |
| Unknown | China national standards | MT | 680.0 | USD | 20170515 |