| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6850.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5540.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180101 |