| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 890.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 990.0 | USD | 20180101 |
| Unknown | China national standards | MT | 210.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7610.0 | USD | 20180101 |
| Unknown | China national standards | MT | 140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 20.0 | USD | 20180101 |
| Unknown | China national standards | MT | 250.0 | USD | 20180101 |