Yueyang Xiangmao Medicines & Chemicals Co., Ltd.
China's Professional MSM Manufacturer
Yueyang Xiangmao Medicines & Chemicals Co., Ltd. is the largest professional manufacturer of Methyl Sulfonyl Methane (MSM) in China, with a production capacity of 6,000 MTS/A. Founded in 2009, the company has established itself as a leader in the organic sulfur compounds industry.
In 2025, we expanded our facilities to include the production of Dimethyl Sulfoxide (DMSO), further diversifying our product portfolio and strengthening our market position.
10,000 m² Plant
Modern manufacturing facility
GMP-Grade Workshop
Clean production environment

Our Product Capabilities
Product Grades
- Pharmaceutical Grade
- Food Grade
- Industrial Grade
- Cosmetic Grade
- Feed Grade
MSM Mesh Sizes
Various particle sizes available to meet different application requirements
OEM Services
We provide customized OEM services for special MSM products, including:
- Addition of anti-caking silica powder
- Custom formulations per requirements
- Private labeling and packaging
- Special particle size requirements
Certifications & Quality Standards
Our commitment to quality is demonstrated through international certifications:
FSSC22000
Food Safety System Certification
ISO9001
Quality Management System
HALAL
Halal Certification
KOSHER
Kosher Certification
FAMI-QS
Feed Additive Quality System
GMP
Good Manufacturing Practice
Global Recognition & Trust
With stable supply and excellent service, we have earned the trust of customers worldwide, particularly in Europe and the United States.
Europe
Strong customer base across European markets
United States
Trusted supplier to American manufacturers
Worldwide
Growing presence in global markets
Our Mission
To be the world's leading provider of high-quality organic sulfur compounds through innovative manufacturing, rigorous quality control, and exceptional customer service.
Quality
Uncompromising commitment to product purity and consistency
Innovation
Continuous improvement in processes and product development
Reliability
Consistent supply and dependable customer service