<ul data-eligibleForWebStory="false">Nano Labs recently purchased $50 million worth of BNB, aiming to accumulate up to 10% of the total BNB supply.Investors showed concern as Nano Labs' stock dropped over 6% following the BNB purchase.The move to accumulate BNB reflects a shift in strategy for the company from Singapore.Critics warn of risks associated with corporate crypto plays like Nano Labs' bold move.