Tekfen Construction & Installation Co., Inc.

Bada AG, originally Bada Plast GmbH & Co. KG, manufactures high-quality special compounds from technical plastics and changed to AG form in 2003.

The content repeatedly lists "thyroid acids" and "thyroid acids," suggesting a focus on these compounds, but lacks context or meaningful information.

Jiangsu Haian Petrochemical Plant is a leading Chinese manufacturer of surfactants, focusing on research, development, and production, operating as a modern science, industry, and trade integrated enterprise.