88440583
May 21, 2019
Dec 10, 2019
ZHEJIANG NANHUA BIOLOGICAL TECHNOLOGY CO. LTD.
Active Trademark
Activated carbons for industrial use; Artificial plant-cultivation soil made of mineral materials; Calcium chloride; Desiccants; Desiccants for absorbing moisture; Diatomaceous earth; Kieselgur; Lime chloride; Silica gel; Silicates
Chemicals