Oled Intermediates Companies - Directorio de empresas exportadoras Oled Intermediates

Zhengzhou HQ material Co. ,Ltd located in Zhengzhou High-tech Zone,is a High-tech manufacturer, which integrating R&D, manufacturing and sales. The company is committed to provide customers with high quality OLED materials,pharmaceutical intermediates, catalysts ect. With own professional team working on researching and producing OLED material,and cooperate with the Chemical Research Institute of the Henan Acade and other famous companies in China,our company has powerful technical strength. Accu