| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20191122 |
| Unknown | China national standards | MT | 15300.0 | USD | 20191122 |
| Unknown | China national standards | MT | 5310.0 | USD | 20191122 |
| Unknown | China national standards | MT | 11210.0 | USD | 20191122 |
| Unknown | China national standards | MT | 79320.0 | USD | 20191122 |
| Unknown | China national standards | MT | 15860.0 | USD | 20191121 |
| Unknown | China national standards | MT | 21910.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1830.0 | USD | 20191121 |
| Unknown | China national standards | MT | 21940.0 | USD | 20191120 |
| Unknown | China national standards | MT | 11240.0 | USD | 20191120 |