Foshan Nanhai Datian Chemical Co., Ltd. is a specialized company engaged in the research, development, and production of various defoamers. Established in 1994, the company relocated entirely to the Foshan High-tech Zone in 2005. Through years of dedicated effort, Datian Chemical has become one of the leading defoamer manufacturers in China, with sales exceeding 16,000 tons of various defoamers in 2022. Its products are widely used in industries such as printing and dyeing, papermaking, coatings, chemicals, inks, wastewater treatment, bio-fermentation, and petroleum extraction. Adhering to the principle of "Quality First, Customer Foremost," the company's silicone-based defoamer series consistently lead the domestic market in performance and quality, earning widespread customer acclaim. "Datian Defoamer" has become synonymous with high-performance defoamers in the minds of users. The company is certified under the ISO9001:2015 Quality Management System, obtained the "Food Production License" in 2016, and some of its products have received FDA certification in the United States.

Datian Chemical has established a comprehensive R&D team and, with official approval, set up the "Foshan New Defoamer Engineering Technology Center." It has also been certified as a "High-Tech Enterprise." By the end of 2018, Datian Chemical had obtained authorization for six national invention patents.

After years of development and expansion, Datian Chemical's defoamer products are sold in over twenty provinces and municipalities, including Shanghai, Jiangsu, Zhejiang, Fujian, Shandong, Beijing, Liaoning, Hunan, Hubei, Shanxi, Henan, Shaanxi, Anhui, Sichuan, Guangxi, and Guangdong. Since 2006, the company has been exporting in bulk to countries such as Japan, Taiwan, South Korea, New Zealand, Malaysia, Singapore, India, Indonesia, and Russia.