Luoyang Langchao Fire Technology (洛阳市浪潮消防科技股份有限公司) traces its history to 1954 and has been listed on the NEEQ (New Third Board) since 2017. It produces steel-structure, tunnel, fire-dike and aerogel fire-retardant coatings, with an annual capacity of 200,000 tonnes and sales in more than 30 regions. Its foam extinguishing agent holds fire product certification 5982024ZY110031 from the Tianjin Fire Research Institute of the Ministry of Emergency Management.