Company profile

Established in 2002, Amino-Chem is located in Hangzhou Bay Shangyu Economic and Technological Development Area (HSEDA). As the intermediates business unit of Longsheng group, Amino-chem is composed of 4 subsidiaries:

Zhejiang Amino-Chem Co., Ltd.,
Zhejiang Hongsheng Chemical Co., Ltd.,
Shanghai Amino-Chem Co., Ltd.,
Amino-Chem (HK) Co., Limited.

The major business of Amino-Chem is to develop and produce amine- and phenol-related intermediates. Now it is the largest manufacturer of m-phenylenediamine (m-PDA), p-phenylenediamine (p- PDA) and resorcinol in the world.

Distributed control system

As a specialized chemical company, Amino-Chem adopts world-class DCS-controlled processes and equipment, Meanwhile Amino-Chem has successfully built a product portfolio with core technologies of continuous nitration, low-pressure liquid phase hydrogenation, rectification, etc.

The major products are m-phenylenediamine, o-phenylenediamine, p-phenylenediamine, resorcinol, ammonium-sulfate, 3-amino-4-methoxyacetanilide, etc.

By leveraging resources from the national industrial park and Longsheng group, Amino-Chem develops clean processes, secures supply of raw materials, and establishes circular economy for the whole production process.

Amino-Chem continuously focuses on R&D to expand its product portfolio and to stay competitive in the value chain. Now Amino-Chem is one of the global leading chemicals manufacturers, and has become the suppliers and strategic partners of many well-known multinational companies, through our globalized mindset and good reputation.

People Oriented

Amino-Chem has more than 1000 employees. The company emphasizes responsibility and compassion. Every year the company invests a lot in learning platform to enhance the quality of employees.

The philosophy of “Respect people and respect the nature” combines the individual honor with social responsibilities, implying the mutual respect between the employees and the company. For long-term and sustainable development, Amino-Chem stresses EHS and win-win cooperation among all stakeholders.

Concern about environmental protection is the key to company's survival. Amino-Chem strictly follows the domestic regulations, but has an even higher standard under the philosophy of “Respect people and respect the nature”. We also do our best to build a people-oriented working environment and learn from the international management experiences to improve ourselves continuously.

Zhejiang Amino-Chem Co., LTD工厂

Company philosophy

Respect People and Respect the Nature. Keep Commitment and Look into the Future.

Company vision

To create a market-driven, self-realized and globalized chemical company based on the pursuit of continuous innovation and responsible care.

Company value

We are always one step ahead just because we believe “Proactivity is an attitude of life”.

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