| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20180322 | |
| Unknown | China national standards | MT | USD | 20180321 | |
| Unknown | China national standards | MT | USD | 20180317 | |
| Unknown | China national standards | MT | USD | 20180316 | |
| Unknown | China national standards | MT | USD | 20180314 | |
| Unknown | China national standards | MT | USD | 20180313 | |
| 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 | 20180223 |
