| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | 96.2% | MT | 572.32 | USD | 20251208 |
| Changzhou Juyun Mat | China national standards | MT | 819.63 | USD | 20251208 |
| Baozhen Shandong Chem | Industrial Grade | MT | 1766.43 | USD | 20251208 |
| Baozhen Shandong Chem | China national standards | MT | 1667.51 | USD | 20251208 |
| Changzhou Juyun Mat | Industrial Grade | MT | 847.89 | USD | 20251208 |
| Shandong Xima | Industrial Grade | MT | 494.6 | USD | 20251208 |
| Shandong Qiangsen Chem | China national standards | MT | 565.26 | USD | 20251208 |
| Changzhou Juyun Mat | China national standards | MT | 1300.1 | USD | 20251208 |
| Huaye Qingdao Energy | Industrial Grade | MT | 593.52 | USD | 20251208 |
| Changzhou Juyun Mat | Industrial Grade | MT | 621.79 | USD | 20251208 |