| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2630.0 | USD | 20190318 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190318 |
| Unknown | China national standards | MT | 22630.0 | USD | 20190317 |
| Unknown | China national standards | MT | 19260.0 | USD | 20190317 |
| Unknown | China national standards | MT | 18890.0 | USD | 20190317 |
| Unknown | China national standards | MT | 2860.0 | USD | 20190317 |
| Unknown | China national standards | MT | 2860.0 | USD | 20190316 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190316 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190315 |
| Unknown | China national standards | MT | 19010.0 | USD | 20190315 |