Certain A Shares of Will Semiconductor CO., Ltd. Shanghai are subject to a Lock-Up Agreement Ending on 4-MAY-2018. These A Shares will be under lockup for 376 days starting from 23-APR-2017 to 4-MAY-2018. Details: The Company's holding shareholder, actual controller, and director Yu Renrong committed: to not transfer or entrust to a third party the Company’s shares they hold directly or indirectly before the issuance, or allow the company to repurchase those shares within 36 months from the listing date. The Company's other shareholders committed: to not transfer or entrust to a third party the Company’s shares they hold directly or indirectly before the issuance, or allow the company to repurchase those shares within 12 months from the listing date.