D and D Chemical Inc. was found at the end of 2010. D and D Chemical is a professional polyurethane (PU) foam earplugs manufacturer. The two founders Dr. Lin and Dr. Wang have been working in PU Industry for over 30 years.

The headquarter locates in Hsinchu, Taiwan while the branch office is in Boston, USA. There are two production facilities. One is in Fuzhou, China while the other is in Taichung, Taiwan. D and D Chemical product has been distributed worldwide. They include North and South America, Europe, Africa, Middle East, Asia, Australia/New Zealand. In addition to the disposable foam products, reusable TPR earplug has been added into the new product line in 2015.

Our mission is to value quality, innovation and customer satisfaction, protecting the environment and becoming a friendly neighbor.