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 provincial high and new technology enterprise. It’s a special plant for manufacturing organic sulfur. We have dedicated ourself to the only product, sulfolane, for about 28 years. We are the biggest sulfolane producer in the world. We are the most professional and reliable sulfolane producer.

We have got ISO9001 Quality Management System Certificate, ISO14001 Environmental Management System Certificate as well as ISO45001 Occupational Heath Management System Certificate(See attachment).