阻燃化学 meaning in English

fire retardant chemistry

Chemical mechanism of flame retardant
阻燃化学机理
Located at shanghai , china , sinophosph chemical ( shanghai ) co . , ltd is a technology - based enterprise specialized in r & d and manufacturing of flame retardants for various applications , most of which are phosphorus derived flame retardants ， especially halogen free flame retardants
上海汉磷阻燃化学有限公司（上海方达化工产品有限公司）是一家专业研发、生产和销售各种阻燃剂特别是磷系阻燃剂的科技型企业。