| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20170321 | |
| Unknown | China national standards | MT | USD | 20170320 | |
| Unknown | China national standards | MT | USD | 20170319 | |
| Unknown | China national standards | MT | USD | 20170318 | |
| Unknown | China national standards | MT | USD | 20170314 | |
| Unknown | China national standards | MT | USD | 20170311 | |
| Unknown | China national standards | MT | USD | 20170310 | |
| Unknown | China national standards | MT | USD | 20170310 | |
| Unknown | China national standards | MT | USD | 20170310 | |
| Unknown | China national standards | MT | USD | 20170301 |
