| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20190317 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190317 |
| Unknown | China national standards | MT | 290.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190316 |
| Unknown | China national standards | MT | 130.0 | USD | 20190315 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190314 |
| Unknown | China national standards | MT | 6900.0 | USD | 20190314 |
| Unknown | China national standards | MT | 910.0 | USD | 20190313 |
| Unknown | China national standards | MT | 850.0 | USD | 20190313 |
| Unknown | China national standards | MT | 580.0 | USD | 20190313 |