| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20180115 |
| Unknown | China national standards | MT | 520.0 | USD | 20180115 |
| Unknown | China national standards | MT | 4060.0 | USD | 20180114 |
| Unknown | China national standards | MT | 5300.0 | USD | 20180114 |
| Unknown | China national standards | MT | 3990.0 | USD | 20180114 |
| Unknown | China national standards | MT | 530.0 | USD | 20180114 |
| Unknown | China national standards | MT | 530.0 | USD | 20180114 |
| Unknown | China national standards | MT | 2710.0 | USD | 20180113 |
| Unknown | China national standards | MT | 3610.0 | USD | 20180113 |
| Unknown | China national standards | MT | 4610.0 | USD | 20180113 |