| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6380.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180401 |
| Unknown | China national standards | MT | 13550.0 | USD | 20180323 |
| Unknown | China national standards | MT | 6230.0 | USD | 20180323 |
| Unknown | China national standards | MT | 11000.0 | USD | 20180323 |
| Unknown | China national standards | MT | 7860.0 | USD | 20180323 |
| Unknown | China national standards | MT | 6230.0 | USD | 20180323 |
| Unknown | China national standards | MT | 11830.0 | USD | 20180323 |
| Unknown | China national standards | MT | 600.0 | USD | 20180323 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180323 |