| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 58150.0 | USD | 20190213 |
| Unknown | China national standards | MT | 6780.0 | USD | 20190213 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190213 |
| Unknown | China national standards | MT | 17470.0 | USD | 20190212 |
| Unknown | China national standards | MT | 9580.0 | USD | 20190212 |
| Unknown | China national standards | MT | 23540.0 | USD | 20190212 |
| Unknown | China national standards | MT | 12990.0 | USD | 20190212 |
| Unknown | China national standards | MT | 87420.0 | USD | 20190211 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190211 |
| Unknown | China national standards | MT | 2610.0 | USD | 20190210 |