| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4680.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2390.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2960.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190501 |