Dematerialization and rematerialization

What are the charges for dematerialization and rematerialization at Zerodha? Can any one explain with relevant examples?

https://zerodha.com/download/Change%20Of%20Information%20Documents/ILFSZeordhaONLYDematForm.pdf

Look at this pdf for rate sheet

Please send email to [email protected]. They will send a reply with detailed charges.
IL&FS (zerodha’s DP) charges the following

Annual Maintenance Rs.400
Debit charges (wheres shares are sold from your account) Rs.8+Depository Charges, (Approx Rs, 14 per scrip per day)
Dematerialization charges Rs.2 per cetificate + Rs.35 courier charges per 500 grams or lesser
SLB charges for Lending/Borrowing Rs.25 + Depository Charges,
Pledge charges 0.02% of transaction value, minimum of Rs.50+Depository Charges
Rematerialization charges Rs.25 per certificate or 0.05% of the value of transaction whichever is higher + Depository Charges
Failed/Rejected Transactions Rs.30 per transaction
Demat rejection charges Rs.35 per rejection for every 500 grams