| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8490.0 | USD | 20190901 |
| Unknown | China national standards | MT | 9780.0 | USD | 20190901 |
| Unknown | China national standards | MT | 8830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 9190.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10800.0 | USD | 20190901 |
| Unknown | China national standards | MT | 8720.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190823 |
| Unknown | China national standards | MT | 9860.0 | USD | 20190823 |
| Unknown | China national standards | MT | 10880.0 | USD | 20190823 |