| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13010.0 | USD | 20200201 |
| Unknown | China national standards | MT | 11590.0 | USD | 20200201 |
| Unknown | China national standards | MT | 100.0 | USD | 20191223 |
| Unknown | China national standards | MT | 12970.0 | USD | 20191222 |
| Unknown | China national standards | MT | 670.0 | USD | 20191222 |
| Unknown | China national standards | MT | 100.0 | USD | 20191222 |
| Unknown | China national standards | MT | 30040.0 | USD | 20191222 |
| Unknown | China national standards | MT | 17020.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1250.0 | USD | 20191219 |
| Unknown | China national standards | MT | 17220.0 | USD | 20191219 |