| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190901 |
| Unknown | China national standards | MT | 720.0 | USD | 20190901 |
| Unknown | China national standards | MT | 750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 270.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190901 |
| Unknown | China national standards | MT | 460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190901 |
| Unknown | China national standards | MT | 530.0 | USD | 20190901 |