| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 46410.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1161750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 413470.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 12240.0 | USD | 20180101 |
| Unknown | China national standards | MT | 882630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9130.0 | USD | 20180101 |