| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20180623 |
| Unknown | China national standards | MT | 310.0 | USD | 20180623 |
| Unknown | China national standards | MT | 72420.0 | USD | 20180623 |
| Unknown | China national standards | MT | 11040.0 | USD | 20180623 |
| Unknown | China national standards | MT | 87430.0 | USD | 20180623 |
| Unknown | China national standards | MT | 310.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180623 |
| Unknown | China national standards | MT | 87430.0 | USD | 20180622 |
| Unknown | China national standards | MT | 67650.0 | USD | 20180621 |
| Unknown | China national standards | MT | 10630.0 | USD | 20180620 |