| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20180318 | |
| Unknown | China national standards | MT | USD | 20180313 | |
| Unknown | China national standards | MT | USD | 20180312 | |
| Unknown | China national standards | MT | USD | 20180301 | |
| Unknown | China national standards | MT | USD | 20180223 | |
| Unknown | China national standards | MT | USD | 20180215 | |
| Unknown | China national standards | MT | USD | 20180214 | |
| Unknown | China national standards | MT | USD | 20180121 | |
| Unknown | China national standards | MT | USD | 20180114 | |
| Unknown | China national standards | MT | USD | 20180111 |
