| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20180416 |
| Unknown | China national standards | MT | 2900.0 | USD | 20180415 |
| Unknown | China national standards | MT | 8610.0 | USD | 20180415 |
| Unknown | China national standards | MT | 290.0 | USD | 20180415 |
| Unknown | China national standards | MT | 2410.0 | USD | 20180414 |
| Unknown | China national standards | MT | 250.0 | USD | 20180414 |
| Unknown | China national standards | MT | 50.0 | USD | 20180414 |
| Unknown | China national standards | MT | 7800.0 | USD | 20180413 |
| Unknown | China national standards | MT | 140.0 | USD | 20180413 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180413 |