| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20180101 |
| Unknown | China national standards | MT | 880.0 | USD | 20180101 |
| Unknown | China national standards | MT | 940.0 | USD | 20180101 |
| Unknown | China national standards | MT | 930.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 950.0 | USD | 20180101 |
| Unknown | China national standards | MT | 970.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180101 |
| Unknown | China national standards | MT | 520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 990.0 | USD | 20180101 |