Purchase: handling fee-Commission transaction price * number of shares to be bought x 0.25% (less than 5 yuan is charged as 5 yuan)
Stamp duty-delegated transaction price * Number of delegated shares * 0.1% (no minimum quota)
Transfer Fee-1.00 RMB (Shanghai Stock Exchange), 0 RMB (Shenzhen Stock Exchange)
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Sell: Service Fee-Commission transaction price * number of shares sold by Commission * 0.25% (less than 5 yuan is charged at 5 yuan)
Stamp duty-delegated transaction price * number of shares sold by Commission * 0.1% (no minimum quota)
Transfer Fee-1.00 RMB (Shanghai Stock Exchange), 0 RMB (Shenzhen Stock Exchange)
Therefore, the cost for buying and selling a product is about 0.7% + 2 RMB (Shanghai Stock Exchange)/0 RMB (Shenzhen Stock Exchange)
The above fees are only for ordinary customers of China Merchants Securities. It is said that major customers can enjoy preferential prices, but they do not know much about the fees.