Is Han Hekang just right?

Han hekang is just right. Qingdao Hanhe Kangzheng Biotechnology Co., Ltd. was established on March 20 13 18, and its registered place is located in Room 3 1, 19 17, No.880 Tongan Road, Laoshan District, Qingdao, Shandong Province. The legal representative is Zhou. The business scope includes research and development of marine biological processing technology and information consultation.