If his relatives want particular types of perfume, is it permissible for him to buy them and sell them to them?

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Check below answers in case you are looking for other related questions:
Someone appointed him to buy something for him; is it permissible for him to increase the price without that person’s knowledge?
He stipulates an additional cost for purchase by installments, separate from the price

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Related Answers:
Ruling on auctions
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When the company buys the car and it comes into its possession, then it may sell it
Someone appointed him to buy something for him; is it permissible for him to increase the price without that person’s knowledge?
He stipulates an additional cost for purchase by installments, separate from the price

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