IndiaMart — payment issue

Address:

600032

My reistered no is [protected]
Company name is sri velmurugan and co
Sales executive told me that for first month s rs 5000 and from next month is 2500 but now they are trying to debit 2500 rs extra for the first month i regestered a complaint with india mart my no is 1745412. It bounced two times is august 5 and august 10 and they are trying to debit on 15 i want proper explanation before debting and they have not given me my gst bill till now.