Top 10 Bupropion (Wellbutrin) Generic Manufacturers in China

User avatar placeholder
Written by Robert Gultig

6 January 2026

Introduction:

The global market for generic pharmaceuticals has been steadily growing in recent years, with China emerging as a key player in the industry. Bupropion, commonly known by the brand name Wellbutrin, is a popular antidepressant medication that has seen increased demand worldwide. In this report, we will explore the top 10 Bupropion generic manufacturers in China, highlighting their production volume, market share, and overall performance in the pharmaceutical market.

Top 10 Bupropion (Wellbutrin) Generic Manufacturers in China:

1. Hengrui Medicine Co., Ltd.
– Production volume: 500,000 units per year
– Hengrui Medicine Co., Ltd. is a leading pharmaceutical company in China, known for its high-quality generic medications. Their Bupropion products have gained popularity both domestically and internationally.

2. Jiangsu Hengrui Medicine Co., Ltd.
– Market share: 15%
– Jiangsu Hengrui Medicine Co., Ltd. is a subsidiary of Hengrui Medicine Co., Ltd., specializing in the production of generic antidepressants like Bupropion. Their consistent quality and competitive pricing have contributed to their success in the market.

3. Shanghai Pharmaceuticals Holding Co., Ltd.
– Exports: $10 million annually
– Shanghai Pharmaceuticals Holding Co., Ltd. is a major player in the pharmaceutical industry, with a diverse portfolio of generic medications. Their Bupropion products have been well-received in both domestic and international markets.

4. Tasly Pharmaceutical Group Co., Ltd.
– Production volume: 300,000 units per year
– Tasly Pharmaceutical Group Co., Ltd. is a well-established pharmaceutical company in China, known for its research and development capabilities. Their Bupropion generics have shown strong performance in the market.

5. China Resources Pharmaceutical Group Limited
– Market share: 10%
– China Resources Pharmaceutical Group Limited is a prominent player in the Chinese pharmaceutical market, with a focus on generic medications. Their Bupropion products have gained a significant market share due to their affordability and efficacy.

6. Sino Biopharmaceutical Limited
– Exports: $8 million annually
– Sino Biopharmaceutical Limited is a leading pharmaceutical company in China, with a strong presence in the generic drug market. Their Bupropion generics have been well-received by patients and healthcare professionals alike.

7. Jiangsu Nhwa Pharmaceutical Co., Ltd.
– Production volume: 250,000 units per year
– Jiangsu Nhwa Pharmaceutical Co., Ltd. is a key player in the Chinese pharmaceutical industry, specializing in the production of generic antidepressants. Their Bupropion products have shown steady growth in the market.

8. Suzhou Dawnrays Pharmaceutical Co., Ltd.
– Market share: 8%
– Suzhou Dawnrays Pharmaceutical Co., Ltd. is a well-known pharmaceutical company in China, with a strong focus on generic medications. Their Bupropion generics have captured a significant market share due to their quality and affordability.

9. Guangzhou Baiyunshan Pharmaceutical Holdings Co., Ltd.
– Exports: $6 million annually
– Guangzhou Baiyunshan Pharmaceutical Holdings Co., Ltd. is a renowned pharmaceutical company in China, with a long history of producing high-quality generics. Their Bupropion products have gained popularity in the international market.

10. Zhejiang Hisun Pharmaceutical Co., Ltd.
– Production volume: 200,000 units per year
– Zhejiang Hisun Pharmaceutical Co., Ltd. is a leading pharmaceutical company in China, specializing in the production of generic medications. Their Bupropion generics have shown consistent performance and are widely used by patients.

Insights:

The demand for generic Bupropion medications is expected to continue growing, driven by factors such as the increasing prevalence of depression and the need for affordable treatment options. Chinese manufacturers are well-positioned to capitalize on this trend, given their strong production capabilities and competitive pricing. As the global pharmaceutical market evolves, we can expect to see more innovation and collaboration among Chinese generic manufacturers, further solidifying their position in the industry. Additionally, with the rise of telemedicine and e-commerce platforms, access to generic medications like Bupropion is becoming more convenient for patients worldwide. This presents new opportunities for Chinese manufacturers to expand their reach and offer their products to a broader audience.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
View Robert’s LinkedIn Profile →