| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20180101 |
| Unknown | China national standards | MT | 470.0 | USD | 20180101 |
| Unknown | China national standards | MT | 860.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180101 |
| Unknown | China national standards | MT | 70.0 | USD | 20180101 |
| Unknown | China national standards | MT | 70.0 | USD | 20180101 |
| Unknown | China national standards | MT | 70.0 | USD | 20180101 |
| Unknown | China national standards | MT | 120.0 | USD | 20180101 |
| Unknown | China national standards | MT | 90.0 | USD | 20180101 |
| Unknown | China national standards | MT | 170.0 | USD | 20180101 |