| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190323 |
| Unknown | China national standards | MT | 8360.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190323 |
| Unknown | China national standards | MT | 9960.0 | USD | 20190322 |
| Unknown | China national standards | MT | 8800.0 | USD | 20190322 |
| Unknown | China national standards | MT | 9680.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190322 |