| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4640.0 | USD | 20180101 |
| Unknown | China national standards | MT | 8870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5260.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6270.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6590.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6980.0 | USD | 20180101 |