| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20190821 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190821 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190821 |
| Unknown | China national standards | MT | 2760.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190820 |
| Unknown | China national standards | MT | 5010.0 | USD | 20190820 |
| Unknown | China national standards | MT | 820.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1840.0 | USD | 20190819 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190817 |
| Unknown | China national standards | MT | 270.0 | USD | 20190816 |