Changsha Lianda Chemical Co., Ltd.

Company Profile

CHANGSHA LIANDA CHEMICAL CO., LTD. is located in Changsha city, Hunan province, with beautiful scenery and convenient transportation.Being founded in 2008, we are committed R&D,production, sales and after-sales services of Optical Brighteners, Titanium Dioxide and Pigment. Especially Optical Brightener,till now we have developed more than 40 series of the optical brighteners, which have been widely used in plastics, textile, printing ink, paper, paint, coating, etc. Almost 60% of the products has been exported to more than 50 countries and regions including the United States, Japan, South Asia, Middle East Area, etc.


We always adhere to the management policy “Take market as guide, Pursue the highest quality”.


We have 4 production lines and all kinds of testing equipment. with domestic ultra-high technical strength, advanced inspection equipment and perfect quality control system, we have reached strategic cooperation with Hu’nan Central South University, and make continuous innovation to fulfill the changing market’s demand and trends. Meantime, we advocate sincerity and faithfulness, win customers by reputation.


We provide not only whitening agent, but also technical support and resources service.


We believe all customers are not only long-term trading partners but also our trusted friends.


Welcome to contact us. Hope we can have a good cooperation and bright future.




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our company

Development History


The way we have traveled, guides the direction of the future.




· Landa Chemical Co. Ltd. established.

· Entry into Fine Chemical Industry




· Establish Optical Brightener factory

· Start supply Brighteners to South China Market




· Set up Changsha Lianda Chemical Co., Ltd.

· Start the national operation mode of R&D + factory + marketing




· Enter the stage of Brand Operation

· Set up Huida Brand





· South China Market breakthrough 500 Partners

· Brightener is highly recognized by customers





· Set up Jiangsu, Zhejiang, Henan, Shandong and Hebei province marketing network

· Establish the national marketing network

· Becomes the leading brand of the national optical brightener

· Set up the foreign trade department products to Europe and the United States and Southeast Asia market




· Cooperation with Central South University Chemical Polymer Research Center

· Has achieved significant achievements in the national marketing

      · Started to export




· Company's strategy upgrade

· Update the product practicability and marketing mode, refine to 17 industries

· Develop the products with practical application effect in each industry.




· Annual output greatly increased.

· Cooperative customers reach 8625




· Developed more than 5 new Optical Brightener for different products

· Annual output was double than year 2016




· Attended Chinaplas 2019

· Bought New Building as office.



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Company Details

Main Market

North America

South America

Eastern Asia

Southeast Asia

Middle East




Business Type



Brands : Lianda

No. of Employees : 100~120

Annual Sales : 5000000-10000000

Year Established : 2008

Export p.c : 80% - 90%


Our Products Have Passed Many Certificates.

Good quality Fluorescent Brightening Agent for sales Good quality Fluorescent Brightening Agent for sales