| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180415 |
| Unknown | China national standards | MT | 520.0 | USD | 20180415 |
| Unknown | China national standards | MT | 460.0 | USD | 20180415 |
| Unknown | China national standards | MT | 3370.0 | USD | 20180414 |
| Unknown | China national standards | MT | 3280.0 | USD | 20180414 |
| Unknown | China national standards | MT | 3160.0 | USD | 20180414 |
| Unknown | China national standards | MT | 2420.0 | USD | 20180414 |
| Unknown | China national standards | MT | 2170.0 | USD | 20180414 |
| Unknown | China national standards | MT | 3380.0 | USD | 20180414 |
| Unknown | China national standards | MT | 2990.0 | USD | 20180414 |