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Xi'an Tianrui Biotech Co., Ltd.
Xi'an Natural Field Bio-Technique Co., Ltd.
Wuxi Gorunjie Natural-Pharma Co., Ltd.
Nanjing Zelang Medical Technology Co., Ltd.
Shandong Ruizhi Biotechnology Co., Ltd.
JANESTIC CO., LTD.
Zelang Group (American Branch) Inc.
Wuhan Shu Mai Technology Co., Ltd.