亚洲精品国产免费看|国产精品网站在线观看|久久婷婷五月综合97色|99久久精品午夜一区二区|国产女人人人看人人拍视频|91国语对白国产刺激综合|久久精品国产亚洲AV电影网|国产精品99久久久久久www

Zhengzhou Kingorgchem Chemical Technology Co., Ltd.

QC

Our company is dedicated to the research, production and sales of chiral phosphorus ligands, organophosphorus ligands, related functional intermediates and pharmaceutical intermediates.

Basing on the features of our company and products, we have compiled the QC brochure and related procedure files to audit the quality management systems( ISO9001, ISO14001 and ISO45001) for all colleagues and the whole production procedures. The quality management system has been established from research to production.

By providing mature and stable research, production processes, and qualified products, we can meet the high requirements from customers.