TCI's Global Operation page lists sites in Taiwan, China, the United States, Indonesia, India and the Netherlands, and states that its products are marketed in a number of countries.

The manufacturing sites published on the website include Pingtung in Taiwan, Jinshan in Shanghai, Utah in the United States and Kerala in India; the functions of the other sites and the scope they can supply must be confirmed with formal information and on a project basis.

Please note: having a site does not mean that production can be carried out locally or that export to any given market is possible. Whether a specific market can be supplied depends on the manufacturing location, the product category, ingredient compliance, certifications and the regulatory requirements of that market.

The feasibility for a target market and the registrations and documents required must be evaluated case by case according to the product, formula and market.