| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20180310 | |
| Unknown | China national standards | MT | USD | 20180301 | |
| Unknown | China national standards | MT | USD | 20180301 | |
| Unknown | China national standards | MT | USD | 20180223 | |
| Unknown | China national standards | MT | USD | 20180222 | |
| Unknown | China national standards | MT | USD | 20180218 | |
| Unknown | China national standards | MT | USD | 20180217 | |
| Unknown | China national standards | MT | USD | 20180201 | |
| Unknown | China national standards | MT | USD | 20180201 | |
| Unknown | China national standards | MT | USD | 20180117 |
