The seizure was made on Saturday, a Directorate of Revenue Intelligence press release said.
It said DRI officials had been working on an input that red sanders logs were allegedly smuggled from Tamil Nadu and Andhra Pradesh, to the Middle East and South East Asian countries before landing in China, which is the largest international market, it said.
On November 18, the DRI officers intercepted a truck in Oragadam on a specific input and found red sanders logs concealed in bags stuffed with worn rags and clothes.
As per the Indian Trade Classification notified by the Directorate General of Foreign Trade, export of red sanders in any form is prohibited.