About Us

Passion for life, light for health.

Company Brief

The new era of Hisun

We no longer just manufacture, we create

We have taken paths others never walked, and now are ready to achieve new success.
We do not create life, but we always safeguard it.
We respect value, and above all, we honor the reliability and responsibility behind it.

Clean and safe vitality, the Renewable vitality

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Happy Client

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Wind Farms

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Solar Farm

Quality you can trust, Science you can reply on
Center for Research & Development

Dedicated to R&D of innovative drugs, generic drugs, APIs and nutraceutical ingredients

Center for Research & Development

Center for Research & Development

  • Institute of Innovative Drugs

  • Institute of APIs

  • Institute of Preparations

  • R&D Common Platform

  • R&D Business and Project

Company History

1956

Founded as Haimen Chemical Plant

1969

The launch of oxytetracycline production workshop signaled Hisun’s initial foray into the pharmaceutical sector

1990

The 50th anniversary of the establishment : 50 Years of Passion, Ambition is Still Young

1997

Haimen Pharmaceutical Factory underwent corporate restructuring to become Hisun Group Co., Ltd.

2000

Hisun was listed on the Shanghai Stock Exchange (A Share)

2012

Formed a joint venture with Pfizer, Hisun Pfizer Pharmaceutical Co., Ltd. (renamed to Hanhui Pharmaceutical Co., Ltd. in 2018)

2014

Achieved annual revenue of over ¥10 billion ($1.4B).

2021

Hisun's first independently developed Class 1 new drug, Hybutimibe tablets, received marketing authorization Hanhui Pharma was fully acquired by Hisun Pharmaceutical, becoming a wholly-owned subsidiary Favipiravir tablets received marketing authorization

2025

Founded Zhejiang Yunsyn Biotechnology Co.,Ltd

Corporate Social Responsibility

Nourish life with care, sustain the planet with responsibility

Driving innovation that is better for people, communities, and the planet

Ecovadis

Hisun Pharmaceutical earned a Bronze Medal from EcoVadis (internationally recognized sustainability rating platform) and ranked among the top 35% of global enterprises performance

ESG Report

Hisun continuously optimizes ESG management, strengthens stakeholder engagement, and launches diverse sustainability initiatives to create sustainable value for all parties.

PSCI

By adhering to PSCI principles, Hisun advances ethical sourcing, environmental care, staff welfare and supply chain transparency, partnering to boost global pharmaceutical value chain progress.