Founded in 1969, the company has been providing high-quality and competitive products since its establishment more than 50 years ago, and pursues the three principles of "quality, integrity and service". Outstanding reputation, excellent customer service, and quality standards that meet the most stringent requirements of customers have made Niutang Chemical a market leader. Changzhou Niutang Chemical Plant Co., Ltd. has ISO9001, ISO14001, ISO45001 and other system certifications. Niutang Chemical is one of the world's leading manufacturer of powder coating hardeners, with more than 30 years of experience in the production of TGICs, and can provide the market with high quality different grades of TGIC for different application fields...