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Guangzhou Zhongyuan Biological science and Technology Co., Ltd

ADD：5th Floor,Yuanyangmingzhu Building,No.23,Huali Road,
Zhujiang New Town,Guanghou,China
ZIP：510600
TEL：86-020-38299249 ，86-020-38295795 ，86-020-38295799
 
E-mail: gzd401@163.com ， gzd401@sina.com


　


 




TEL：86-020-38299249 ，86-020-38295795 ，86-020-38295797

E-mail:gzpapain@hotmail.com

Address：5th Floor,Yuanyangmingzhu Building,No.23,Huali Road,
Zhujiang New Town,Guanghou,China

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