| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 13550.0 | USD | 20180501 |
| Unknown | China national standards | MT | 940.0 | USD | 20180501 |
| Unknown | China national standards | MT | 290.0 | USD | 20180501 |
| Unknown | China national standards | MT | 320.0 | USD | 20180423 |
| Unknown | China national standards | MT | 11750.0 | USD | 20180423 |
| Unknown | China national standards | MT | 2180.0 | USD | 20180423 |
| Unknown | China national standards | MT | 70440.0 | USD | 20180423 |
| Unknown | China national standards | MT | 340.0 | USD | 20180423 |
| Unknown | China national standards | MT | 69550.0 | USD | 20180422 |