In order to ensure the quality of tobacco leaves and fulfill the commitment of "good shipment quality and no defects", the company has established business processes, operating standards, and report formats for procedure of inspection, picking up, tallying, and shipping and loading. It ensures the accuracy, efficiency, and traceability, strengthens the philosophy of "quality is the first lifeline", and guarantees "every piece of tobacco qualified", All procurement personnel, quality inspectors, and processing technicians of TH strictly adhere to and implement the monitoring methods and requirements for non smoking substances, and refuse any tobacco products contaminated （mixed） with impurities.