| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4500.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190722 |
| Unknown | China national standards | MT | 700.0 | USD | 20190722 |
| Unknown | China national standards | MT | 690.0 | USD | 20190722 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190722 |
| Unknown | China national standards | MT | 610.0 | USD | 20190722 |
| Unknown | China national standards | MT | 710.0 | USD | 20190722 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190721 |
| Unknown | China national standards | MT | 7720.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190721 |