About Us

• Why Guanghua
• Our history
• Our Culture

Liaoning Guanghua Chemical Co., Ltd., previously Liaoyang Guanghua Chemical Co.,Ltd. was set up in 1987, who is a special plant for manufacturing organic sulfur.

In 1987-1996, we produced DMS,DMDS and sulfur additives.

In 1997, we developed the new product-SULFOLANE which is our only product till now.

In 1998, our sulfolane was evaluated as National New Product.

In 2004, our registered HAKE brand was evaluated as Provincial Famous Brand.

In 2005, our company was evaluated as Provincial High and New Technology Enterprise.

We have got ISO9001:2000 Quality Management System Certificate, ISO14001:2004 Environment Management System Certificate & GB/T 28001-2001 Occupational Health And Safety Management System Certificate.

In 2008, The world first sulfolane plant, Evonik Degussa ceased from sulfolane business , we bought their Sulfolane customer list and continue to supply to their customers successfully. We also bought toxical and environmental data for REACH registration .

In 2012, we finished REACH registration in Europe.

By now, we established business relationship with lots of well-known foreign companies over 50 countries.