亚洲电影AAAav无码一区久久|玖玖五月婷欧美国产一区二区白浆|久久久久久久本jizz殴美黑人|在线欧洲亚洲AV成人五月丁香婷婷|一区二区精品黄色中出中文乱伦视频|麻豆av蜜臀制服丝袜天堂网|视频一区在线东北无码性爱|免费在线日本最新丁香五月

Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m² and the pilot plant covers 3000 m². Kingorgchem is mainly dedicated to the technology development and the application research of organophosphorus ligands, organophosphorus catalysts, functional intermediates, etc.
Our company has a research team consisting of 26 researchers, 7 with senior titles and 4 with Doctor’s degree. Kingorgchem is equipped with various types of analytical instruments and equipment, e. g. anhydrous and anaerobic operating system, high temperature and high pressure reaction system, LC...