4-bromo-2-chloro-9-phenyl-9H-carbazole/2440193-72-4_Ouber

Henan Ouber Technology Co., Ltd. is an innovative enterprise whose main business is the development and sales of OLED intermediates , pharmaceutical intermediates, ligands and catalysts.

The company was founded by doctors who have been cultivating fine chemicals for many years. The research and development team is led by two doctors and one graduate student. The company has set up a strict quality control system. From the raw material storage to the finished product storage, there are specific personn to test and retain samples to ensure the quality stability and traceability of each link from the source.

The company has independent import and export rights and maintains long-term cooperative relations with well-known domestic universities and scientific research institutions. It regularly conducts technical exchanges and entrusts them to inspect NMR and related technical data. Relying on the advantages of technical communication, team members continue to accumulate and update cognition, improve the overall research and development level, and design a more reasonable and cost-saving production route for customers.

Adhering to the business philosophy of "technological innovation, quality first", our company has established long-term and stable cooperative relations with many well-known domestic and international companies; at the same time, we are willing to do our utmost to contribute to the progress of society and science and technology!