| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13480.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5510.0 | USD | 20180201 |
| Unknown | China national standards | MT | 8730.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6290.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5690.0 | USD | 20180201 |
| Unknown | China national standards | MT | 87630.0 | USD | 20180123 |
| Unknown | China national standards | MT | 39310.0 | USD | 20180123 |
| Unknown | China national standards | MT | 36660.0 | USD | 20180123 |
| Unknown | China national standards | MT | 37170.0 | USD | 20180123 |