| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3980.0 | USD | 20180417 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180417 |
| Unknown | China national standards | MT | 3240.0 | USD | 20180417 |
| Unknown | China national standards | MT | 510.0 | USD | 20180417 |
| Unknown | China national standards | MT | 3090.0 | USD | 20180416 |
| Unknown | China national standards | MT | 3320.0 | USD | 20180415 |
| Unknown | China national standards | MT | 3220.0 | USD | 20180415 |
| Unknown | China national standards | MT | 630.0 | USD | 20180415 |
| Unknown | China national standards | MT | 630.0 | USD | 20180415 |
| Unknown | China national standards | MT | 3320.0 | USD | 20180414 |