| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20170601 |
| Unknown | China national standards | MT | 4940.0 | USD | 20170601 |
| Unknown | China national standards | MT | 4610.0 | USD | 20170601 |
| Unknown | China national standards | MT | 5220.0 | USD | 20170601 |
| Unknown | China national standards | MT | 5290.0 | USD | 20170601 |
| Unknown | China national standards | MT | 4540.0 | USD | 20170601 |
| Unknown | China national standards | MT | 5040.0 | USD | 20170523 |
| Unknown | China national standards | MT | 780.0 | USD | 20170520 |
| Unknown | China national standards | MT | 4770.0 | USD | 20170519 |
| Unknown | China national standards | MT | 740.0 | USD | 20170519 |