Donating stuff to Tze Chi

I’m sure that I’ve spelled it wrong, but I’d like to find out about donating stuff to the Buddhist charitable organization. Does anyone know how I can link up with them?

The spelling they use is Tzu Chi (慈濟; Cíjì), and their website is here. Clicking “English” takes you to their American branch, which I assume is not much use in this case. On the Traditional Chinese site there is a page about donating cash, but I can’t find anything about donating other stuff.

There’s a Tzu Chi donation center at the southwest corner of Jianguo and Bade in Taipei.