1. Securities code: Landocean Energy Services Co.Ltd(300157) securities abbreviation: Landocean Energy Services Co.Ltd(300157) No.: 2022051 Landocean Energy Services Co.Ltd(300157) announcement on reply to the letter of interest of Shenzhen Stock Exchange Landocean Energy Services Co.Ltd(300157) (hereinafter referred to as “the company” or ” Landocean Energy Services Co.Ltd(300157) “) received the letter of interest on Landocean Energy Services Co.Ltd(300157) (GEM concern letter [2022] No. 149, hereinafter referred to as “the letter of interest” issued by the management department of gem company of Shenzhen Stock Exchange on March 14, 2022 ), the board of directors of the company attaches great importance to the issues raised in the letter of concern. After studying and implementing them one by one, the replies to the issues involved in the letter of concern (hereinafter referred to as “the reply”) are as follows: 1. The reply to the letter of concern shows that some current directors and current directors of your company believe that your company is unable to hold a meeting of the board of directors and form a resolution, And think that your company’s information disclosure work has been in a state of violation and chaos. Please respond to the above situation by your company and the current board of directors, and ask the board of supervisors to express their opinions on relevant matters. Reply: (I) the company’s response to the relevant situation on March 9, 2022, the company replied to the letter of concern on Landocean Energy Services Co.Ltd(300157) the growth enterprise market (GEM) letter of concern [2022] No. 145) and disclosed the announcement on the reply to the letter of concern of Shenzhen Stock Exchange (Announcement No.: 2022042, hereinafter referred to as the announcement on the reply to the letter of concern No. 145). Among them, sun Yuqin, Zhang Houji, Li Wanjun, the then directors of the company Li Xianyao, Liu Qingfeng (hereinafter referred to as “some current directors”) and some current independent directors Guo Rong and Wang Pu believe that “the fact that the company is unable to hold the board meeting and form a resolution has occurred” and “the company’s information disclosure has been in a state of violation and chaos”