| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20190617 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190617 |
| Unknown | China national standards | MT | 320.0 | USD | 20190616 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190616 |
| Unknown | China national standards | MT | 440.0 | USD | 20190615 |
| Unknown | China national standards | MT | 520.0 | USD | 20190614 |
| Unknown | China national standards | MT | 420.0 | USD | 20190614 |
| Unknown | China national standards | MT | 150.0 | USD | 20190614 |
| Unknown | China national standards | MT | 340.0 | USD | 20190614 |