The Rockwool Group of Companies is the world’s largest producer of stone wool insulation. Founded in 1909 and headquartered in Denmark, today the Group has nearly 8,000 employees and operates in over 30 countries across Europe, North America and Asia.

In December 2010, Rockwool International A/S acquired the Asian insulation businesses of CSR Limited. Through the merger of its wholly owned company Roxul Asia, with the CSR Asian Businesses, the new entity of Rockwool Asia is now the largest stone wool manufacturer in Asia.

Rockwool Asia has four stone wool factories located in China, Malaysia and Thailand as well as a sandwich panel plant in China. Its Asian coverage also includes offices in Beijing, Shanghai, Guangzhou, Hong Kong, The Philippines, Vietnam, Taiwan and Singapore.