About GuangDa
Company Profile

Shenyang Guangda Chemical Co., Ltd. is a professional sulfurized isobutylene manufacturer in China, specializing in the research, development, and production of lubricant additives. Established in 2010, the company is located in the Shenyang Economic & Technological Development Zone Chemical Industrial Park.





Our main product, Sulfurized Isobutylene (T321), is widely used as an extreme pressure (EP) additive for lubricants and gear oils, providing excellent load-carrying performance and anti-wear protection. The product can also be used as a sulfiding agent for hydrotreating catalysts in the petroleum refining industry.


With modern production facilities and automated process control systems, Guangda Chemical is committed to delivering stable quality, reliable supply, and competitive lubricant additive solutions to customers worldwide.


High Quality
Standardization
Integrity
Innovation
High Quality
High Quality

High quality products, 

high quality services, 

advanced business philosophy 

is the constant pursuit of enterprises.

High Quality
High Quality
Standardization
Standardization

Standardized production and 

operation activities, as well 

as standardized safety and 

environmental protection 

facilities and management, 

are the solid foundation for 

a good enterprise

Standardization
Standardization
Integrity
Integrity

Integrity in business operations 

and the spirit of contract are 

the embodiment and essential 

requirement of corporate 

responsibility

Integrity
Integrity
Innovation
Innovation

The continuous innovation of product technology and application makes the enterprise lead the development of the same industry market, which is the core competitiveness of the enterprise.

Innovation
Innovation