| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1850.0 | USD | 20180320 |
| Unknown | China national standards | MT | 850.0 | USD | 20180319 |
| Unknown | China national standards | MT | 8990.0 | USD | 20180319 |
| Unknown | China national standards | MT | 830.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180319 |
| Unknown | China national standards | MT | 2840.0 | USD | 20180319 |
| Unknown | China national standards | MT | 30240.0 | USD | 20180319 |
| Unknown | China national standards | MT | 17650.0 | USD | 20180319 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180319 |