正海集团官方网站2022-08-24
Yantai Zhenghai Bio-tech Co., Ltd. was established in 2003 (Stock Code: 300653). Based on the regenerative medicine, the company is committed to RD, production and marketing of tissue regeneration and wound repair products, whose main products include Heal-All Oral Cavity Repair Membrane, Heal-All bio-membrane, Heal-Full skin repair membrane and
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