| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20190819 |
| Unknown | China national standards | MT | 90.0 | USD | 20190819 |
| Unknown | China national standards | MT | 90.0 | USD | 20190819 |
| Unknown | China national standards | MT | 120.0 | USD | 20190819 |
| Unknown | China national standards | MT | 90.0 | USD | 20190818 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190818 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190818 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190818 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190818 |
| Unknown | China national standards | MT | 2740.0 | USD | 20190818 |