Nanping Jianyang Envision Chemical Co., Ltd. is caustic soda solid manufacturers and suppliers in China who can wholesale caustic soda solid. We can provide professional service and better price for you. If you interested in caustic soda solid products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.