| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 36440.0 | USD | 20180610 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180601 |
| Unknown | China national standards | MT | 13390.0 | USD | 20180601 |
| Unknown | China national standards | MT | 25760.0 | USD | 20180601 |
| Unknown | China national standards | MT | 24500.0 | USD | 20180601 |
| Unknown | China national standards | MT | 18480.0 | USD | 20180601 |
| Unknown | China national standards | MT | 17800.0 | USD | 20180601 |
| Unknown | China national standards | MT | 63480.0 | USD | 20180601 |
| Unknown | China national standards | MT | 63480.0 | USD | 20180601 |
| Unknown | China national standards | MT | 18480.0 | USD | 20180601 |