| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191121 |
| Unknown | China national standards | MT | 2370.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1620.0 | USD | 20191120 |
| Unknown | China national standards | MT | 11670.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1650.0 | USD | 20191119 |
| Unknown | China national standards | MT | 2430.0 | USD | 20191119 |
| Unknown | China national standards | MT | 3100.0 | USD | 20191119 |
| Unknown | China national standards | MT | 12930.0 | USD | 20191119 |
| Unknown | China national standards | MT | 5330.0 | USD | 20191119 |