| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20180101 |
| Unknown | China national standards | MT | 820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 530.0 | USD | 20180101 |
| Unknown | China national standards | MT | 910.0 | USD | 20180101 |
| Unknown | China national standards | MT | 750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 850.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180101 |
| Unknown | China national standards | MT | 780.0 | USD | 20180101 |
| Unknown | China national standards | MT | 550.0 | USD | 20180101 |