Established in 1998, Chunwang company is a set of R&D, production and marketing enterprise, specialized in charcoal bamboo bag, bamboo charcoal deodorizer, nature fresh air purifying bag. And our Moso natural air purifying bag can absorb formaldehyde, benzene, TVOC, sulfur dioxide and other harmful substances released from indoor wood-based panels, paints, paints, adhesives and insecticides. At the same time, the natural fentanyl is released to make the indoor and indoor air fresh and pleasant. We also have charcoal air purifying bag and air purifying bag. The main raw material of calcium chloride desiccant is calcium chloride and hydrochloric acid, which are refined by reaction, synthesis, filtration, evaporation, concentration and drying. We also have nature fresh air purifying bag, bamboo air purifying charcoal bag and bamboo charcoal bag. https://www.drymoisture.com