| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 39950.0 | USD | 20180423 |
| Unknown | China national standards | MT | 610.0 | USD | 20180422 |
| Unknown | China national standards | MT | 8870.0 | USD | 20180422 |
| Unknown | China national standards | MT | 610.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3850.0 | USD | 20180421 |
| Unknown | China national standards | MT | 40040.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3850.0 | USD | 20180420 |
| Unknown | China national standards | MT | 12220.0 | USD | 20180420 |