| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3890.0 | USD | 20190412 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190412 |
| Unknown | China national standards | MT | 5910.0 | USD | 20190412 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190412 |
| Unknown | China national standards | MT | 4020.0 | USD | 20190412 |
| Unknown | China national standards | MT | 680.0 | USD | 20190412 |
| Unknown | China national standards | MT | 850.0 | USD | 20190412 |
| Unknown | China national standards | MT | 560.0 | USD | 20190412 |
| Unknown | China national standards | MT | 570.0 | USD | 20190411 |
| Unknown | China national standards | MT | 5690.0 | USD | 20190411 |