| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 452.0 | USD | 20251126 |
| Nanjing Zhongchun Bio | Industrial Grade | MT | 1271.26 | USD | 20251126 |
| Changzhou Jiaye Chem | China national standards | MT | 1101.76 | USD | 20251126 |
| Changzhou Juyun Mat | Industrial Grade | MT | 635.63 | USD | 20251126 |
| Changzhou Juyun Mat | China national standards | MT | 621.5 | USD | 20251126 |
| Changzhou Juyun Mat | China national standards | MT | 1299.51 | USD | 20251126 |
| Shandong Yifei | Industrial Grade | MT | 1130.01 | USD | 20251126 |
| Changzhou Juyun Mat | Industrial Grade | MT | 847.51 | USD | 20251126 |
| Changzhou Juyun Mat | China national standards | MT | 819.26 | USD | 20251126 |
| Shandong Yifei | China national standards | MT | 1130.01 | USD | 20251126 |