| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20180613 |
| Unknown | China national standards | MT | 7100.0 | USD | 20180612 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180610 |
| Unknown | China national standards | MT | 7800.0 | USD | 20180601 |
| Unknown | China national standards | MT | 7290.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180601 |
| Unknown | China national standards | MT | 7290.0 | USD | 20180601 |
| Unknown | China national standards | MT | 7100.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180601 |
| Unknown | China national standards | MT | 49740.0 | USD | 20180601 |