| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2000.0 | USD | 20191112 |
| Unknown | China national standards | MT | 3670.0 | USD | 20191111 |
| Unknown | China national standards | MT | 2690.0 | USD | 20191111 |
| Unknown | China national standards | MT | 18060.0 | USD | 20191111 |
| Unknown | China national standards | MT | 17620.0 | USD | 20191111 |
| Unknown | China national standards | MT | 15070.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191111 |
| Unknown | China national standards | MT | 3220.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2210.0 | USD | 20191110 |
| Unknown | China national standards | MT | 15250.0 | USD | 20191110 |