| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2100.0 | USD | 20190819 |
| Unknown | China national standards | MT | 390.0 | USD | 20190819 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190819 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190819 |
| Unknown | China national standards | MT | 12200.0 | USD | 20190819 |
| Unknown | China national standards | MT | 38830.0 | USD | 20190818 |
| Unknown | China national standards | MT | 2940.0 | USD | 20190818 |
| Unknown | China national standards | MT | 260.0 | USD | 20190818 |
| Unknown | China national standards | MT | 250.0 | USD | 20190818 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190818 |