| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2780.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3090.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3180.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3130.0 | USD | 20180101 |
| Unknown | China national standards | MT | 420.0 | USD | 20180101 |
| Unknown | China national standards | MT | 410.0 | USD | 20180101 |
| Unknown | China national standards | MT | 470.0 | USD | 20180101 |
| Unknown | China national standards | MT | 230.0 | USD | 20180101 |