CS1 and CS2 Controlled Shipping
There are two main levels of controlled shipment CS1 and CS2. The first one is CS1, this requirement is used when the supplier want to contain the suspect product and perform a rigorous 100% of inspection process.
The second one is C2, this is required when the vendor was unable to correct the problem in CS1 or had significant quality issues. Carrying out at rigorous inspection at 200%.
This process can be performed by the supplier’s employees, although most companies employ a specialize external inspection company to perform the services.