-Yantai Huakang Biomedical Technology Co. Yantai Huakang Biomedical Technology Co., Ltd. is a comprehensive modernized high-tech enterprise integrating sea cucumber seedling breeding, cultivation, processing and marine biological products R&D, production and sales. As a native enterprise of Penglai, the company has always practiced the obligation of undertaking social responsibility while developing, and has integrated love construction into the whole process of enterprise development.