| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32980.0 | USD | 20190111 |
| Unknown | China national standards | MT | 8100.0 | USD | 20190111 |
| Unknown | China national standards | MT | 7370.0 | USD | 20190111 |
| Unknown | China national standards | MT | 4670.0 | USD | 20190111 |
| Unknown | China national standards | MT | 4790.0 | USD | 20190111 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190111 |
| Unknown | China national standards | MT | 4970.0 | USD | 20190111 |
| Unknown | China national standards | MT | 5120.0 | USD | 20190111 |
| Unknown | China national standards | MT | 4560.0 | USD | 20190111 |
| Unknown | China national standards | MT | 46730.0 | USD | 20190110 |