| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3110.0 | USD | 20180416 |
| Unknown | China national standards | MT | 460.0 | USD | 20180416 |
| Unknown | China national standards | MT | 6500.0 | USD | 20180415 |
| Unknown | China national standards | MT | 3340.0 | USD | 20180415 |
| Unknown | China national standards | MT | 3030.0 | USD | 20180415 |
| Unknown | China national standards | MT | 40.0 | USD | 20180415 |
| Unknown | China national standards | MT | 510.0 | USD | 20180415 |
| Unknown | China national standards | MT | 860.0 | USD | 20180415 |
| Unknown | China national standards | MT | 540.0 | USD | 20180415 |
| Unknown | China national standards | MT | 3310.0 | USD | 20180414 |