The main input materials are aluminum film rolls, large-format PVC films ordered by PGA from foreign suppliers that meet GMP standards. All manufacturers and suppliers are evaluated and approved according to the company’s internal supplier audit process.
Other auxiliary materials include PE bags, foam liner, cartons… for the purpose of packing aluminum films, small PVC films after being split.
When the materials arrive at the company, the warehouse department will receive and check according to the process of “receiving, preserving and handling raw materials and packaging materials” with the control and supervision of the department. quality. Papers related to the shipment such as invoice, packing list, product test sheet, etc. must be checked and confirmed.
The system of codes, batch numbers and identification labels will apply to each type of material to ensure easy identification and traceability when necessary.
All materials in the warehouse have their own inventory card, recording the history of import and export to help facilitate purchasing and production activities.
The environment in the warehouse is controlled in terms of temperature, humidity and regularly monitored to ensure the quality of raw materials during the storage period.
All materials are sampled for quality control before being put into production.