| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15630.0 | USD | 20190317 |
| Unknown | China national standards | MT | 89220.0 | USD | 20190316 |
| Unknown | China national standards | MT | 99610.0 | USD | 20190316 |
| Unknown | China national standards | MT | 13620.0 | USD | 20190316 |
| Unknown | China national standards | MT | 13200.0 | USD | 20190315 |
| Unknown | China national standards | MT | 13620.0 | USD | 20190315 |
| Unknown | China national standards | MT | 97560.0 | USD | 20190315 |
| Unknown | China national standards | MT | 92030.0 | USD | 20190315 |
| Unknown | China national standards | MT | 12860.0 | USD | 20190314 |
| Unknown | China national standards | MT | 14780.0 | USD | 20190314 |