| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20170501 | |
| Unknown | China national standards | MT | USD | 20170423 | |
| Unknown | China national standards | MT | USD | 20170422 | |
| Unknown | China national standards | MT | USD | 20170420 | |
| Unknown | China national standards | MT | USD | 20170417 | |
| Unknown | China national standards | MT | USD | 20170417 | |
| Unknown | China national standards | MT | USD | 20170416 | |
| Unknown | China national standards | MT | USD | 20170412 | |
| Unknown | China national standards | MT | USD | 20170411 | |
| Unknown | China national standards | MT | USD | 20170410 |
