| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6930.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7150.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7080.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6440.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7330.0 | USD | 20180101 |
| Unknown | China national standards | MT | 8820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7660.0 | USD | 20180101 |