| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20170510 | |
| Unknown | China national standards | MT | USD | 20170501 | |
| Unknown | China national standards | MT | USD | 20170501 | |
| Unknown | China national standards | MT | USD | 20170420 | |
| Unknown | China national standards | MT | USD | 20170401 | |
| Unknown | China national standards | MT | USD | 20170323 | |
| Unknown | China national standards | MT | USD | 20170322 | |
| Unknown | China national standards | MT | USD | 20170318 | |
| Unknown | China national standards | MT | USD | 20170313 | |
| Unknown | China national standards | MT | USD | 20170311 |
