| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2240.0 | USD | 20190723 |
| Unknown | China national standards | MT | 7410.0 | USD | 20190723 |
| Unknown | China national standards | MT | 980.0 | USD | 20190722 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190721 |
| Unknown | China national standards | MT | 11290.0 | USD | 20190721 |
| Unknown | China national standards | MT | 11810.0 | USD | 20190721 |
| Unknown | China national standards | MT | 7630.0 | USD | 20190721 |