| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1320.0 | USD | 20180101 |
| Unknown | China national standards | MT | 860.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3500.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180101 |
| Unknown | China national standards | MT | 830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180101 |