| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20170601 | |
| Unknown | China national standards | MT | USD | 20170601 | |
| Unknown | China national standards | MT | USD | 20170523 | |
| Unknown | China national standards | MT | USD | 20170522 | |
| Unknown | China national standards | MT | USD | 20170519 | |
| Unknown | China national standards | MT | USD | 20170517 | |
| Unknown | China national standards | MT | USD | 20170517 | |
| Unknown | China national standards | MT | USD | 20170513 | |
| Unknown | China national standards | MT | USD | 20170510 | |
| Unknown | China national standards | MT | USD | 20170501 |
