| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15250.0 | USD | 20181212 |
| Unknown | China national standards | MT | 14910.0 | USD | 20181212 |
| Unknown | China national standards | MT | 87490.0 | USD | 20181212 |
| Unknown | China national standards | MT | 14990.0 | USD | 20181210 |
| Unknown | China national standards | MT | 88670.0 | USD | 20181210 |
| Unknown | China national standards | MT | 97370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 12680.0 | USD | 20181201 |
| Unknown | China national standards | MT | 12540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 15190.0 | USD | 20181201 |
| Unknown | China national standards | MT | 87120.0 | USD | 20181201 |