Dipsi Industrie

Seppic, an Air Liquide subsidiary, designs specialty ingredients for Health and Beauty, focusing on sensations, audacity, and responsibility.

Omega Optical, founded in 1969, specializes in advanced optical filters for scientists and industries worldwide.

Hubei Chongqing Chemical Co., Ltd. specializes in fine chemicals, pharmaceutical intermediates, chemical solvents, and other related products, forming a diverse group company.