| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12890.0 | USD | 20180412 |
| Unknown | China national standards | MT | 9910.0 | USD | 20180411 |
| Unknown | China national standards | MT | 104970.0 | USD | 20180411 |
| Unknown | China national standards | MT | 15230.0 | USD | 20180401 |
| Unknown | China national standards | MT | 16060.0 | USD | 20180401 |
| Unknown | China national standards | MT | 81710.0 | USD | 20180401 |
| Unknown | China national standards | MT | 81710.0 | USD | 20180401 |
| Unknown | China national standards | MT | 9920.0 | USD | 20180401 |
| Unknown | China national standards | MT | 93340.0 | USD | 20180323 |
| Unknown | China national standards | MT | 15340.0 | USD | 20180322 |