| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4180.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10090.0 | USD | 20180101 |
| Unknown | China national standards | MT | 44350.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23770.0 | USD | 20180101 |
| Unknown | China national standards | MT | 11200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 19430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 11810.0 | USD | 20180101 |
| Unknown | China national standards | MT | 22890.0 | USD | 20180101 |