| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2300.0 | USD | 20180419 |
| Unknown | China national standards | MT | 4520.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2690.0 | USD | 20180419 |
| Unknown | China national standards | MT | 710.0 | USD | 20180418 |
| Unknown | China national standards | MT | 15900.0 | USD | 20180418 |
| Unknown | China national standards | MT | 15900.0 | USD | 20180418 |
| Unknown | China national standards | MT | 360.0 | USD | 20180417 |
| Unknown | China national standards | MT | 3930.0 | USD | 20180417 |
| Unknown | China national standards | MT | 710.0 | USD | 20180417 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180417 |