| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3200.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190815 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190815 |
| Unknown | China national standards | MT | 21180.0 | USD | 20190815 |
| Unknown | China national standards | MT | 26400.0 | USD | 20190815 |
| Unknown | China national standards | MT | 21660.0 | USD | 20190815 |