| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 71360.0 | USD | 20170601 |
| Unknown | China national standards | MT | 80740.0 | USD | 20170601 |
| Unknown | China national standards | MT | 2220.0 | USD | 20170522 |
| Unknown | China national standards | MT | 2040.0 | USD | 20170522 |
| Unknown | China national standards | MT | 2170.0 | USD | 20170522 |
| Unknown | China national standards | MT | 67380.0 | USD | 20170521 |
| Unknown | China national standards | MT | 280.0 | USD | 20170521 |
| Unknown | China national standards | MT | 10980.0 | USD | 20170520 |
| Unknown | China national standards | MT | 10410.0 | USD | 20170520 |
| Unknown | China national standards | MT | 10970.0 | USD | 20170520 |