| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2520.0 | USD | 20180118 |
| Unknown | China national standards | MT | 10160.0 | USD | 20180116 |
| Unknown | China national standards | MT | 2330.0 | USD | 20180116 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180116 |
| Unknown | China national standards | MT | 2510.0 | USD | 20180115 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180115 |
| Unknown | China national standards | MT | 26290.0 | USD | 20180115 |
| Unknown | China national standards | MT | 11670.0 | USD | 20180114 |
| Unknown | China national standards | MT | 15150.0 | USD | 20180114 |
| Unknown | China national standards | MT | 11670.0 | USD | 20180113 |