| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2120.0 | USD | 20180415 |
| Unknown | China national standards | MT | 2590.0 | USD | 20180415 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180415 |
| Unknown | China national standards | MT | 340.0 | USD | 20180415 |
| Unknown | China national standards | MT | 2410.0 | USD | 20180414 |
| Unknown | China national standards | MT | 310.0 | USD | 20180414 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180413 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180413 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180413 |
| Unknown | China national standards | MT | 330.0 | USD | 20180413 |