| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5030.0 | USD | 20181115 |
| Unknown | China national standards | MT | 4670.0 | USD | 20181115 |
| Unknown | China national standards | MT | 4540.0 | USD | 20181115 |
| Unknown | China national standards | MT | 5480.0 | USD | 20181115 |
| Unknown | China national standards | MT | 5230.0 | USD | 20181115 |
| Unknown | China national standards | MT | 4830.0 | USD | 20181114 |
| Unknown | China national standards | MT | 35700.0 | USD | 20181114 |
| Unknown | China national standards | MT | 30730.0 | USD | 20181114 |
| Unknown | China national standards | MT | 33750.0 | USD | 20181114 |
| Unknown | China national standards | MT | 31630.0 | USD | 20181114 |