What does CNOOC do in Huangdao?

Does the subject want to ask "What does Qingdao CNOOC do"? New energy development, technical consulting services, etc. CNOOC Qingdao Transportation New Energy Co., Ltd. was incorporated in Qingdao Huangdao District Administration for Industry and Commerce on May 26th, 20th14th, and its legal representative is Liu Yang. Its business scope includes new energy development, technical consulting services, technology promotion, import and export of goods, technology import and export, etc.