On December 17, 2023, Qingdao ECO-Strong Tech. Eng. Co., Ltd. passed the review by the Ministry of Housing and Urban-Rural Development of the People's Republic of China and successfully completed the renewal of its professional qualification for engineering design in the chemical, petrochemical and pharmaceutical industries (chemical engineering). Qingdao ECO-Strong Tech. Eng. Co., Ltd. now holds the professional qualification for engineering design in the chemical, petrochemical and pharmaceutical industries (chemical engineering) at the first-class level, as well as the second-class qualification in the chemical, petrochemical and pharmaceutical industries. It can undertake engineering design, project general contracting, project management and related technical, consulting and management services within the scope of the licensed projects in the chemical, petrochemical and pharmaceutical industries, including chemical engineering, refining engineering, petroleum and chemical product storage and transportation, chemical mines, biochemical and biopharmaceuticals, chemical raw materials, Chinese patent medicines, drug preparations, medical devices (including drug inner packaging), etc.