| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20180101 |
| Unknown | China national standards | MT | 510.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 250.0 | USD | 20180101 |
| Unknown | China national standards | MT | 240.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 340.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |