| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20180101 |
| Unknown | China national standards | MT | 680.0 | USD | 20180101 |
| Unknown | China national standards | MT | 770.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180101 |
| Unknown | China national standards | MT | 680.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180101 |
| Unknown | China national standards | MT | 520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 890.0 | USD | 20180101 |
| Unknown | China national standards | MT | 770.0 | USD | 20180101 |
| Unknown | China national standards | MT | 890.0 | USD | 20180101 |