| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2920.0 | USD | 20190318 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190318 |
| Unknown | China national standards | MT | 430.0 | USD | 20190317 |
| Unknown | China national standards | MT | 610.0 | USD | 20190316 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190316 |
| Unknown | China national standards | MT | 2010.0 | USD | 20190316 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2910.0 | USD | 20190314 |
| Unknown | China national standards | MT | 160.0 | USD | 20190314 |