Nanyang road, Zhengzhou, Henan, China

Henan Premtec is an international corporation, professional exporting materials and technical xxxxx sales range covering chemicals,ceramic wares,machines,electric products serve to customers worldwide...

Xinhe Street, Shijiazhuang, Hebei, China

we deal with produce , warehousing , distributing and exporting of chemical materials .and we supply variety of chemicals materials , ranging from inorganic chemicals and organic chemicals . It has pa...