| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21410.0 | USD | 20190722 |
| Unknown | China national standards | MT | 22610.0 | USD | 20190722 |
| Unknown | China national standards | MT | 22530.0 | USD | 20190722 |
| Unknown | China national standards | MT | 2090.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190721 |
| Unknown | China national standards | MT | 28200.0 | USD | 20190721 |
| Unknown | China national standards | MT | 21960.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3920.0 | USD | 20190720 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190720 |