Nobis loquere

Hebei Guanlang Biotechnology Co., Ltd.

Oratio

No.108 Zhongshan West Road, Qiaoxi District, Shijiazhuang, China

E-mail

Chang@crovellbio.com

Phone

0086-19930503256

0086-311-66562153

Horae

Lunae-Friday: 9am ad 6pm

Saturni, Solis: Clausa