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

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

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2-bromodibenzothiophene ...

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

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

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Anthracene...

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Naphthalene...

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Phenylene...

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Phenylene...

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Trizane...

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Raw Material...

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Brief Company Introduction Video

OLED-Samsung >

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

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 >

We are good at Grignard reaction,Hydrogenolysis Reaction,Suzuki cross-coupling reaction,Iodination reaction and so on ...

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...