| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12090.0 | USD | 20190922 |
| Unknown | China national standards | MT | 67040.0 | USD | 20190922 |
| Unknown | China national standards | MT | 66600.0 | USD | 20190922 |
| Unknown | China national standards | MT | 54960.0 | USD | 20190921 |
| Unknown | China national standards | MT | 67970.0 | USD | 20190921 |
| Unknown | China national standards | MT | 8190.0 | USD | 20190920 |
| Unknown | China national standards | MT | 56910.0 | USD | 20190920 |
| Unknown | China national standards | MT | 420.0 | USD | 20190920 |
| Unknown | China national standards | MT | 2990.0 | USD | 20190920 |
| Unknown | China national standards | MT | 57750.0 | USD | 20190920 |