Economies of Scale

Amino-Chem — Manufacturer of m-Phenylenediamine(m-PDA), p-Phenylenediamine(p- PDA) and Resorcinol

m-Phenylenediamine (m-PDA)

Amino-Chem adopts the world-class processes and equipment to achieve the continuous, automatic (100% DCS), safe and clean production.

Through the production of m-PDA, Amino-Chem has built a product portfolio with core technologies of continuous nitration, low-pressure liquid phase hydrogenation, rectification, etc. With the optimized design and the application of DCS, the company achieves the intrinsic safety of equipment.

m-Phenylenediamine (m-PDA) from 2003 to 2015.

p-Phenylenediamine (p-PDA)

Amino-Chem has two p-PDA production lines, in which benzene and p-nitroaniline are used as raw materials respectively. Both processes are based on the liquid-phase hydrogenation to obtain the final product of high quality and diverse grades.

p-Phenylenediamine (p-PDA) from 2004 to 2015.


Amino-Chem developed a novel process, hydrolysis of m-PDA, to produce resorcinol by group R&D center.

Resorcinol from 2008 to 2015.
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