| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20190220 |
| Unknown | China national standards | MT | 3080.0 | USD | 20190220 |
| Unknown | China national standards | MT | 600.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190220 |
| Unknown | China national standards | MT | 70580.0 | USD | 20190220 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190219 |
| Unknown | China national standards | MT | 30370.0 | USD | 20190219 |
| Unknown | China national standards | MT | 21180.0 | USD | 20190219 |
| Unknown | China national standards | MT | 14200.0 | USD | 20190219 |
| Unknown | China national standards | MT | 990.0 | USD | 20190219 |