Jiangsu Suolong Fire Technology (江苏锁龙消防科技股份有限公司) began in 1967 as the Xinghua Fire Chemical Plant. It makes protein, AFFF, alcohol-resistant, synthetic, medium- and high-expansion, Class A and compressed-air foam concentrates and water-based agents. Its products are approved to UL, EN, BSI Kitemark, ICAO, MED and several ship classification societies, and they are exported to more than 60 countries. Its foam concentrates hold fire product certifications 5982024ZY110034, 5982024ZY110036 and 5982024ZY110037 from the Tianjin Fire Research Institute of the Ministry of Emergency Management.