| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12390.0 | USD | 20170523 |
| Unknown | China national standards | MT | 2000.0 | USD | 20170523 |
| Unknown | China national standards | MT | 3560.0 | USD | 20170523 |
| Unknown | China national standards | MT | 450.0 | USD | 20170523 |
| Unknown | China national standards | MT | 420.0 | USD | 20170522 |
| Unknown | China national standards | MT | 3810.0 | USD | 20170521 |
| Unknown | China national standards | MT | 3720.0 | USD | 20170521 |
| Unknown | China national standards | MT | 440.0 | USD | 20170521 |
| Unknown | China national standards | MT | 2500.0 | USD | 20170520 |
| Unknown | China national standards | MT | 2640.0 | USD | 20170519 |