| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2220.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2190.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2210.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2090.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181001 |
| Unknown | China national standards | MT | 370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 310.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2230.0 | USD | 20180923 |