Protangar

Protangar CHB, Inc. is a specialized customs brokerage and logistics firm that provides essential supply chain services to the life sciences, pharmaceutical, and chemical industries. Based in Diamond Bar, California, the company facilitates the international trade of active pharmaceutical ingredients (APIs), botanical extracts, nutritional supplements, and other healthcare-related materials. Founded in 2014, Protangar manages complex regulatory and customs clearance processes, ensuring compliance with U.S. Customs and Border Protection (CBP) and FDA standards. The firm serves as a critical link between global manufacturers and domestic distributors, handling specialized shipments such as alginates, amino acids, and pharmaceutical-grade capsules. Its expertise in navigating the intricacies of international trade makes it a key partner for companies operating in the biotech and healthcare sectors.