| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20190617 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190617 |
| Unknown | China national standards | MT | 770.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190616 |
| Unknown | China national standards | MT | 140.0 | USD | 20190616 |
| Unknown | China national standards | MT | 140.0 | USD | 20190615 |
| Unknown | China national standards | MT | 140.0 | USD | 20190614 |
| Unknown | China national standards | MT | 110.0 | USD | 20190614 |
| Unknown | China national standards | MT | 10700.0 | USD | 20190614 |
| Unknown | China national standards | MT | 760.0 | USD | 20190614 |