Du Kai (self-employed)   

Mainly engaged in bamboo charcoal daily necessities including green bamboo charcoal pillow, bamboo charcoal mattress, bamboo charcoal insole, bamboo charcoal, bamboo vinegar liquid soap, vehicle, buckwheat pillow pillow cloth flowers, flower blue, mercerizing, non-woven insoles, bamboo charcoal pillow soap, crafts, paper crafts such as.  3. Bamboo charcoal can produce negative ions, keep the air fresh