| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8360.0 | USD | 20190123 |
| Unknown | China national standards | MT | 5680.0 | USD | 20190123 |
| Unknown | China national standards | MT | 6650.0 | USD | 20190123 |
| Unknown | China national standards | MT | 930.0 | USD | 20190123 |
| Unknown | China national standards | MT | 950.0 | USD | 20190123 |
| Unknown | China national standards | MT | 6380.0 | USD | 20190122 |
| Unknown | China national standards | MT | 5070.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6190.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6090.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6520.0 | USD | 20190122 |