shenglicunlu, Nanjing, Jiangsu, China

Oriented in manufacturing high purity compound and raw material from natura medicine, Integrating the research, manufacturing and sales, Nanjing Spring & Autumn Biotech Limited Company is focu...

Oriented in manufacturing high purity compound and raw material from natura medicine, Integrating the research, manufacturing and sales, Nanjing Spring & Autumn Biotech Limited Company is focu...