On the label and the certificate of analysis of the product is mentioned the bacth number with an alpha-numeric code of 9 characters. This number allows the traceability of the product through all stages of production. It is generated automatically by our SAP system.
The 1st letter corresponds to the manufacturing site :
V = Val de Reuil (manufacturng plant)
P = Peypin (manufacturng plant)
Batch number of the raw material composed of several data:
Creation date of the production order:
In the example this gives November 5, 2021