| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5380.0 | USD | 20180416 |
| Unknown | China national standards | MT | 8750.0 | USD | 20180416 |
| Unknown | China national standards | MT | 6690.0 | USD | 20180416 |
| Unknown | China national standards | MT | 3630.0 | USD | 20180416 |
| Unknown | China national standards | MT | 670.0 | USD | 20180416 |
| Unknown | China national standards | MT | 890.0 | USD | 20180415 |
| Unknown | China national standards | MT | 860.0 | USD | 20180415 |
| Unknown | China national standards | MT | 440.0 | USD | 20180414 |
| Unknown | China national standards | MT | 3630.0 | USD | 20180414 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180414 |