| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20770.0 | USD | 20190617 |
| Unknown | China national standards | MT | 10130.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190615 |
| Unknown | China national standards | MT | 2900.0 | USD | 20190615 |
| Unknown | China national standards | MT | 15890.0 | USD | 20190615 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190614 |
| Unknown | China national standards | MT | 19460.0 | USD | 20190614 |
| Unknown | China national standards | MT | 12070.0 | USD | 20190614 |
| Unknown | China national standards | MT | 35940.0 | USD | 20190614 |