| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20190617 |
| Unknown | China national standards | MT | 26710.0 | USD | 20190617 |
| Unknown | China national standards | MT | 38300.0 | USD | 20190617 |
| Unknown | China national standards | MT | 890.0 | USD | 20190616 |
| Unknown | China national standards | MT | 3920.0 | USD | 20190616 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190615 |
| Unknown | China national standards | MT | 38300.0 | USD | 20190615 |
| Unknown | China national standards | MT | 27880.0 | USD | 20190615 |
| Unknown | China national standards | MT | 25690.0 | USD | 20190614 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190614 |