| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4470.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190701 |