On March 20, Appotronics Corporation Limited(688007) ( Appotronics Corporation Limited(688007) . SH) announced that the board of directors of the company had deliberated and adopted the proposal on repurchase of shares of the company by means of centralized bidding transaction. According to the plan, the upper limit of the shares to be repurchased this time is 740700 shares, with a total amount between 10 million yuan and 20 million yuan, the upper limit of the repurchase price is 27 yuan / share, the source of repurchase funds is IPO over raised funds, and the repurchase period is 6 months.