| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4650.0 | USD | 20170323 |
| Unknown | China national standards | MT | 9070.0 | USD | 20170322 |
| Unknown | China national standards | MT | 62100.0 | USD | 20170321 |
| Unknown | China national standards | MT | 31830.0 | USD | 20170320 |
| Unknown | China national standards | MT | 8290.0 | USD | 20170320 |
| Unknown | China national standards | MT | 4650.0 | USD | 20170319 |
| Unknown | China national standards | MT | 62290.0 | USD | 20170316 |
| Unknown | China national standards | MT | 36390.0 | USD | 20170315 |
| Unknown | China national standards | MT | 4120.0 | USD | 20170315 |
| Unknown | China national standards | MT | 56090.0 | USD | 20170314 |