| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1610.0 | USD | 20180101 |
| Unknown | China national standards | MT | 810.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4670.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3350.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180101 |
| Unknown | China national standards | MT | 12520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4950.0 | USD | 20180101 |
| Unknown | China national standards | MT | 13650.0 | USD | 20180101 |