Quality Control

Quality Control

Benefitting from an experienced technical team assures deliveries in line with international standards along with a customer support team to address quality anomalies with current stock.

Anhui Liwei Chemical Co,Limited

Quality Control Pillars

01

Raw Material Inspection

Every incoming batch undergoes identity verification, purity analysis, and impurity profiling before entering the production pipeline.

02

In-Process Monitoring

Real-time analytical checkpoints at critical process stages ensure reaction completeness, intermediate purity, and parameter compliance.

03

Final Product Certification

Finished products are tested against international pharmacopoeia and industry standards, with full certificates of analysis provided.

04

Retention & Traceability

Sample retention for every batch enables full traceability. Archived records support audit readiness and regulatory inquiries.

Anhui Liwei Chemical Co,Limited

Certified Quality Management

To continuously strengthen the foundation of quality management, reduce the production of non-conforming products, and standardize the waste disposal process, the caustic soda workshop closely follows the requirements of the special work on quality improvement, focusing on two major pain points: the control of granular caustic soda start-up losses and the classified management of solid caustic soda waste. It has refined control measures throughout the entire process, and achieved a two-way improvement in product quality and customer service through concrete management upgrades.