VIZOL Pipe (上海远洲管业科技股份有限公司) was founded in 2009 and listed on the NEEQ in 2014 (stock code 831165). It makes Umark PVC-C fire sprinkler pipe and fittings in Zhujiajiao, Qingpu, Shanghai. The company helped revise national sprinkler design and installation standards GB50084-2017 and GB50261-2017, and supplies PVC-C sprinkler piping for hospitals, government buildings, offices, hotels and schools. Its plastic fire pipes and fittings hold fire product certifications 5982021ZY070035 and 5982021ZY070029 from the Tianjin Fire Research Institute of the Ministry of Emergency Management.