| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20180416 |
| Unknown | China national standards | MT | 240.0 | USD | 20180416 |
| Unknown | China national standards | MT | 4010.0 | USD | 20180416 |
| Unknown | China national standards | MT | 2930.0 | USD | 20180416 |
| Unknown | China national standards | MT | 800.0 | USD | 20180416 |
| Unknown | China national standards | MT | 620.0 | USD | 20180415 |
| Unknown | China national standards | MT | 5050.0 | USD | 20180415 |
| Unknown | China national standards | MT | 570.0 | USD | 20180415 |
| Unknown | China national standards | MT | 3090.0 | USD | 20180414 |
| Unknown | China national standards | MT | 480.0 | USD | 20180414 |