| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20190220 |
| Unknown | China national standards | MT | 340.0 | USD | 20190220 |
| Unknown | China national standards | MT | 310.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190219 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190219 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190219 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190219 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190219 |
| Unknown | China national standards | MT | 320.0 | USD | 20190219 |
| Unknown | China national standards | MT | 340.0 | USD | 20190219 |