| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2150.0 | USD | 20170323 |
| Unknown | China national standards | MT | 2300.0 | USD | 20170322 |
| Unknown | China national standards | MT | 15750.0 | USD | 20170318 |
| Unknown | China national standards | MT | 15910.0 | USD | 20170316 |
| Unknown | China national standards | MT | 14680.0 | USD | 20170314 |
| Unknown | China national standards | MT | 2290.0 | USD | 20170312 |
| Unknown | China national standards | MT | 2300.0 | USD | 20170312 |
| Unknown | China national standards | MT | 2290.0 | USD | 20170311 |
| Unknown | China national standards | MT | 15750.0 | USD | 20170310 |
| Unknown | China national standards | MT | 2310.0 | USD | 20170310 |