Taiwan Chlorella Manufacturing Company (TCMC) was established in 1964 and was the first company to start to grow Chlorella in Taiwan. TCMC is the world’s oldest and largest Chlorella producer. Today, TCMC is the largest and most technically advanced chlorella producer in the world. Since 1964, our production techniques have been continually refined and updated to maintain our reputation as producer of the world’s finest, purest, premium grade chlorella.