The company has established and implemented a quality management
system in compliance with quality management system standard
of BS EN ISO9001:2000....More
ZIBO GUOAO Biotechnology Co., Ltd
. is the leading
company of Chinese industrial enzyme producing and research
field. Our production level is taking the lead in the trade.
We are engaged in the research, development, manufacture and
trade of various industrial enzyme,We
offer a series of enzyme preparation products....