| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180101 |
| Unknown | China national standards | MT | 310.0 | USD | 20180101 |
| Unknown | China national standards | MT | 660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 170.0 | USD | 20180101 |
| Unknown | China national standards | MT | 210.0 | USD | 20180101 |
| Unknown | China national standards | MT | 170.0 | USD | 20180101 |