| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6790.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190220 |
| Unknown | China national standards | MT | 17620.0 | USD | 20190219 |
| Unknown | China national standards | MT | 7330.0 | USD | 20190219 |
| Unknown | China national standards | MT | 7630.0 | USD | 20190219 |
| Unknown | China national standards | MT | 18780.0 | USD | 20190219 |
| Unknown | China national standards | MT | 22780.0 | USD | 20190219 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190219 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190219 |