9-phenyl-9H-carbazol-3-ylboronic acid HPLC 99.5%min Many of our boronic acid products already commercialized with very high purity and lower controlled impurity...

GET MORE »

3-Bromo-9H-carbazole 99.5%min more than 20 kinds Carbazloe products in stock with high purity ...

GET MORE »

2-Amino-9,9-dimethylfluorene 99.5%min ...

GET MORE »

1,4-Dibromonaphthalene ...

GET MORE »

2-bromodibenzofuran...

GET MORE »

2-bromodibenzothiophene ...

GET MORE »

9-Bromoanthracene...

GET MORE »

2-Bromo-1,10-phenanthroline...

GET MORE »

N-(4-biphenyl)-(9,9-dimethylfluorene-2-yl)Amine...

GET MORE »

3-bromo-3-chloro-biphenyl...

GET MORE »

Anthracene...

GET MORE »

Naphthalene...

GET MORE »

1-Hydroxypyrene HPLC 99%...

GET MORE »

Phenylene...

GET MORE »

Phenylene...

GET MORE »

2-chloro-4,6-diphenyl-1,3,5-triazine...

GET MORE »

Trizane...

GET MORE »

Raw Material...

GET MORE »

Why You Choose Richest ?

OLED-Samsung >

Shanghai Ruizheng has been committed to the development of OLED intermediates and materials, and has obtained ce...

OLED-LG >

LG as only after samsung of South Korea's second-largest group, its business areas cover chemical energy, el...

Package >

Shanghai Ruizheng according to different products, we will be reasonable choose different packaging, to ensure produc...

Transport >

Shanghai Ruizheng will according to your need to choose a different mode of transportation, we have and internationally...

About R&D >

Overview Research is an important part of Shanghai Ruizheng, innovative business, group is committed to a variety ...

Quality Control >

We build a thorough quality system from Raw material purchased to delivery of final products

Research And Development Department >

Richest group on the research and development has always been spent a large of energy and resources, since its establi...

Fire drill >

In order to make all Richest Group'staff to be familiar with how to use fire extinguishers, to master the response and...

The analysis and prospect forecast of Chinese OLED industry in 2018 >

China's OLED industry has certain r&d and industrialization capabilities, and some areas have autonomous technology. At ...

100 regiments in one battle >

On March 4, 2018, Shanghai Ruizheng Chemical Technology Co., LTD. participated in the 100 regiments in one battle organ...