most productive workflow I ever seen.

excel 1 : stock
excel 2 : order

compare stock with order manually 1000+ product.
excel 3 : check history of order generator (shop)

excel 4 : today's price of product + tax
excel 5 : alot specific unit's of product
excel 6 : maintained bill credit/debit
next step : forword to managers for approval
excel 7 : edit's from nanager
process repeat till managers approval

excel 8 : dispatched history
excel 9 : return product (reason's/unit)
excel 10 : stock update return + new product's

and few more excel's

data of 5+ year's
daily 500+ order's

lPO listed company

i have not mentioned account and other stuff

(╯°□°）╯︵ ┻━┻