| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4140.0 | USD | 20170317 |
| Unknown | China national standards | MT | 620.0 | USD | 20170317 |
| Unknown | China national standards | MT | 3810.0 | USD | 20170316 |
| Unknown | China national standards | MT | 3880.0 | USD | 20170316 |
| Unknown | China national standards | MT | 12320.0 | USD | 20170316 |
| Unknown | China national standards | MT | 560.0 | USD | 20170316 |
| Unknown | China national standards | MT | 560.0 | USD | 20170313 |
| Unknown | China national standards | MT | 560.0 | USD | 20170313 |
| Unknown | China national standards | MT | 420.0 | USD | 20170313 |
| Unknown | China national standards | MT | 12270.0 | USD | 20170312 |