| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 960.0 | USD | 20190723 |
| Unknown | China national standards | MT | 110.0 | USD | 20190722 |
| Unknown | China national standards | MT | 130.0 | USD | 20190722 |
| Unknown | China national standards | MT | 110.0 | USD | 20190722 |
| Unknown | China national standards | MT | 970.0 | USD | 20190722 |
| Unknown | China national standards | MT | 810.0 | USD | 20190722 |
| Unknown | China national standards | MT | 790.0 | USD | 20190722 |
| Unknown | China national standards | MT | 780.0 | USD | 20190722 |
| Unknown | China national standards | MT | 790.0 | USD | 20190722 |
| Unknown | China national standards | MT | 910.0 | USD | 20190722 |