| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20180122 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180121 |
| Unknown | China national standards | MT | 7440.0 | USD | 20180121 |
| Unknown | China national standards | MT | 4250.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1560.0 | USD | 20180121 |
| Unknown | China national standards | MT | 66740.0 | USD | 20180121 |
| Unknown | China national standards | MT | 40180.0 | USD | 20180121 |
| Unknown | China national standards | MT | 336290.0 | USD | 20180121 |
| Unknown | China national standards | MT | 325940.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180121 |