| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26150.0 | USD | 20190821 |
| Unknown | China national standards | MT | 21790.0 | USD | 20190821 |
| Unknown | China national standards | MT | 27190.0 | USD | 20190821 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190821 |
| Unknown | China national standards | MT | 28300.0 | USD | 20190820 |
| Unknown | China national standards | MT | 16430.0 | USD | 20190820 |
| Unknown | China national standards | MT | 4240.0 | USD | 20190820 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190819 |
| Unknown | China national standards | MT | 4090.0 | USD | 20190819 |
| Unknown | China national standards | MT | 20810.0 | USD | 20190819 |