| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12580.0 | USD | 20180416 |
| Unknown | China national standards | MT | 30310.0 | USD | 20180415 |
| Unknown | China national standards | MT | 8220.0 | USD | 20180415 |
| Unknown | China national standards | MT | 5410.0 | USD | 20180415 |
| Unknown | China national standards | MT | 550.0 | USD | 20180415 |
| Unknown | China national standards | MT | 19840.0 | USD | 20180414 |
| Unknown | China national standards | MT | 6440.0 | USD | 20180414 |
| Unknown | China national standards | MT | 20010.0 | USD | 20180413 |
| Unknown | China national standards | MT | 12930.0 | USD | 20180413 |
| Unknown | China national standards | MT | 2310.0 | USD | 20180413 |