Nanjing Spring&Autumn Biological Engineerin...

Oriented in manufacturing high purity compound and raw material from natura medicine, Integrating the research, sales, Nanjing Spring & Autumn Biotech Limited Company is focused on extraction Purification of active ingredient medical plant. We are determined to supply our customers with ...

Telephone：86-25-84430028Address：shenglicunlu, Nanjing, Jiangsu, China