| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3840.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3790.0 | USD | 20180801 |
| Unknown | China national standards | MT | 70.0 | USD | 20180801 |
| Unknown | China national standards | MT | 320.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4560.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180723 |
| Unknown | China national standards | MT | 3530.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1920.0 | USD | 20180722 |
| Unknown | China national standards | MT | 13530.0 | USD | 20180721 |