Pepsico India — Not replacing lays expiry chips

Dear sir,
Hope you are doing good.
Sir I am having a confectionery shop and continuously buying your lays chips from your authorized distributor (Vardhman Traders, Opposite Jain Mandir, Muneem Colony, Muzaffarnagar, U.P.).
Sir I have been continuously requesting to your sales manager Mr. Shalin Bhatnagar whose mobile numbers are [protected] and [protected]. It has been past near about 10 months but he is just making excuses and not replacing my some expiry chips.
So it is humble request to you please arrange someone to replace these expiry chips. I shall be highly obliged to you.
Waiting for your positive response.

Thanks & Regards
Jitender Singh
M/s Shri Balaji Confectionery
Shop-113, Kookra Road, Near Balaji Mandir,
New Mandi, Muzaffarnagar, U.P.
Mobile-[protected]