| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7390.0 | USD | 20180416 |
| Unknown | China national standards | MT | 12020.0 | USD | 20180416 |
| Unknown | China national standards | MT | 52100.0 | USD | 20180415 |
| Unknown | China national standards | MT | 76200.0 | USD | 20180415 |
| Unknown | China national standards | MT | 73720.0 | USD | 20180415 |
| Unknown | China national standards | MT | 12020.0 | USD | 20180415 |
| Unknown | China national standards | MT | 53510.0 | USD | 20180414 |
| Unknown | China national standards | MT | 50140.0 | USD | 20180414 |
| Unknown | China national standards | MT | 58490.0 | USD | 20180413 |
| Unknown | China national standards | MT | 142920.0 | USD | 20180413 |