| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31620.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9450.0 | USD | 20180101 |
| Unknown | China national standards | MT | 140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 22090.0 | USD | 20180101 |
| Unknown | China national standards | MT | 790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 610.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180101 |
| Unknown | China national standards | MT | 320.0 | USD | 20180101 |
| Unknown | China national standards | MT | 570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 750.0 | USD | 20180101 |