| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 39720.0 | USD | 20180416 |
| Unknown | China national standards | MT | 680.0 | USD | 20180416 |
| Unknown | China national standards | MT | 4590.0 | USD | 20180415 |
| Unknown | China national standards | MT | 4650.0 | USD | 20180415 |
| Unknown | China national standards | MT | 30320.0 | USD | 20180415 |
| Unknown | China national standards | MT | 28810.0 | USD | 20180414 |
| Unknown | China national standards | MT | 4550.0 | USD | 20180414 |
| Unknown | China national standards | MT | 3320.0 | USD | 20180413 |
| Unknown | China national standards | MT | 6260.0 | USD | 20180413 |
| Unknown | China national standards | MT | 680.0 | USD | 20180413 |