| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180701 |
| Unknown | China national standards | MT | 540.0 | USD | 20180701 |
| Unknown | China national standards | MT | 160.0 | USD | 20180701 |
| Unknown | China national standards | MT | 480.0 | USD | 20180701 |
| Unknown | China national standards | MT | 3030.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2610.0 | USD | 20180622 |
| Unknown | China national standards | MT | 960.0 | USD | 20180622 |
| Unknown | China national standards | MT | 170.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180620 |