| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3340.0 | USD | 20190617 |
| Unknown | China national standards | MT | 2910.0 | USD | 20190617 |
| Unknown | China national standards | MT | 4980.0 | USD | 20190616 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190616 |
| Unknown | China national standards | MT | 410.0 | USD | 20190616 |
| Unknown | China national standards | MT | 450.0 | USD | 20190615 |
| Unknown | China national standards | MT | 440.0 | USD | 20190615 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190615 |
| Unknown | China national standards | MT | 420.0 | USD | 20190615 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190615 |