| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190821 |
| Unknown | China national standards | MT | 20630.0 | USD | 20190819 |
| Unknown | China national standards | MT | 570.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190818 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190818 |
| Unknown | China national standards | MT | 142100.02 | USD | 20190818 |
| Unknown | China national standards | MT | 480.0 | USD | 20190817 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190817 |