| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16420.0 | USD | 20190920 |
| Unknown | China national standards | MT | 60.0 | USD | 20190918 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190918 |
| Unknown | China national standards | MT | 14450.0 | USD | 20190918 |
| Unknown | China national standards | MT | 2050.0 | USD | 20190917 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190917 |
| Unknown | China national standards | MT | 13340.0 | USD | 20190917 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190917 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190916 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190916 |