Lianyungang Tianma Group is good. According to relevant public information, the company has a large scale: Lianyungang Tianma Group, founded in 1992, is one of the largest sodium hydroxide producers in China and a key enterprise of special chemicals in Jiangsu Province. The company covers an area of more than 380 mu, with modern production facilities and perfect quality inspection system. Stable product quality: Lianyungang Tianma Group has international leading production technology and equipment, and has passed ISO900 1 quality management system certification, ISO 1400 1 environmental management system certification and OHSAS 1800 1 occupational health and safety management system certification, with stable and reliable product quality. Strong corporate culture: Lianyungang Tianma Group pays attention to staff training and team building, and has formed a corporate culture with "integrity, innovation, dedication and win-win situation" as its core values, and actively fulfills its social responsibilities.