| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 36600.0 | USD | 20190701 |
| Unknown | China national standards | MT | 33300.0 | USD | 20190701 |
| Unknown | China national standards | MT | 27020.0 | USD | 20190701 |
| Unknown | China national standards | MT | 26570.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7570.0 | USD | 20190701 |
| Unknown | China national standards | MT | 10490.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190701 |