Top 10 Diltiazem (Cardizem) Generic Manufacturers in China

User avatar placeholder
Written by Robert Gultig

6 January 2026

Introduction:

The global market for Diltiazem (Cardizem) generics is experiencing steady growth, with increasing demand for these medications worldwide. According to recent statistics, the market size for Diltiazem generics is expected to reach $X billion by 2025, with a compound annual growth rate of X%.

Top 10 Diltiazem (Cardizem) Generic Manufacturers in China:

1. Shandong Xinhua Pharmaceutical Company
With a production volume of X tons per year, Shandong Xinhua Pharmaceutical Company is a leading manufacturer of Diltiazem generics in China. The company has a strong market share both domestically and internationally, with exports to over X countries.

2. Zhejiang Huahai Pharmaceutical Co., Ltd.
Zhejiang Huahai Pharmaceutical Co., Ltd. is another key player in the Diltiazem generics market in China. The company produces X tons of Diltiazem generics annually and has a significant presence in the global market.

3. Jiangsu Hengrui Medicine Co., Ltd.
Jiangsu Hengrui Medicine Co., Ltd. is known for its high-quality Diltiazem generics, with a production volume of X tons per year. The company’s products are well-received by consumers and healthcare professionals alike.

4. Tianjin Pharmaceuticals Group Co., Ltd.
Tianjin Pharmaceuticals Group Co., Ltd. is a major manufacturer of Diltiazem generics in China, with a production volume of X tons annually. The company has a strong presence in the domestic market and is expanding its reach internationally.

5. CSPC Pharmaceutical Group
CSPC Pharmaceutical Group is a well-established player in the Diltiazem generics market, producing X tons of these medications each year. The company’s commitment to quality and innovation has helped it maintain a competitive edge in the industry.

6. Zhejiang Hisun Pharmaceutical Co., Ltd.
Zhejiang Hisun Pharmaceutical Co., Ltd. is a leading manufacturer of Diltiazem generics in China, with a production volume of X tons per year. The company’s products are known for their effectiveness and affordability.

7. Shanghai Pharmaceuticals Holding Co., Ltd.
Shanghai Pharmaceuticals Holding Co., Ltd. is a key player in the Diltiazem generics market, with a production volume of X tons annually. The company’s strong distribution network allows it to reach a wide customer base both in China and overseas.

8. Jiangsu Wanbang Biochemical Pharmaceutical Co., Ltd.
Jiangsu Wanbang Biochemical Pharmaceutical Co., Ltd. produces X tons of Diltiazem generics each year, making it a significant player in the market. The company’s focus on research and development has contributed to its success in the industry.

9. North China Pharmaceutical Group Corporation
North China Pharmaceutical Group Corporation is a major manufacturer of Diltiazem generics in China, with a production volume of X tons annually. The company’s commitment to quality and customer satisfaction has helped it build a strong reputation in the market.

10. Hainan Poly Pharm Co., Ltd.
Hainan Poly Pharm Co., Ltd. is a reputable manufacturer of Diltiazem generics, with a production volume of X tons per year. The company’s products are known for their high quality and competitive pricing, making them popular among consumers.

Insights:

The demand for Diltiazem generics is expected to continue growing in the coming years, driven by factors such as an aging population and increasing prevalence of cardiovascular diseases. With China being a key player in the global pharmaceutical industry, the top manufacturers of Diltiazem generics in the country are well-positioned to capitalize on this growth. By maintaining high standards of quality and innovation, these companies can strengthen their position in the market and expand their reach both domestically and internationally. As competition in the industry intensifies, companies that focus on research and development and market expansion are likely to see the most success.

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 →