| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8700.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7790.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7000.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7940.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7730.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180716 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180716 |
| Unknown | China national standards | MT | 7740.0 | USD | 20180714 |