July 17 ** Commodity index 92.32

July 17 ** Commodity index was 92.32, unchanged from yesterday, down 22.05% from the highest point in the cycle of 118.44 points (2012-12-19) and 0.95% from the lowest point of July 5, 2012, at 91.45 points. (Note: Cycle refers to 2011-09-01 till now)

** Commodity indices have risen by 0.896% in 11 days since 2013-7-7.

Air Filter

Filter in air purifiers are used to reduce the concentration of contaminants (including dust, pollen, pet dander, mold spores, dust mite feces, smoke particles and volatile organic compounds) found in the environment. These contaminants can act as allergens and pose a health risk. So, air purifier is useful and even necessary for people.

Air Filter,Voc Air Filter,Air Purifier Filters,Air Filtration System

Dongguan V1 Environmental Technology Co., Ltd. , https://www.v1airpurifier.com