Taiwan Innowit Biotech Co., Ltd. (Innowit) is a Taiwanese company dealing in research and development of camptothecin trees plantation. Innowit works with Government Forestry Department and Institutes has achieved the following results: xxxxx the first and original camptothecin trees in Taiwan 2.Study on propagation and leafy stem harvest of camptothecin acuminata 3.Study on maximum leafy stem harvest of camptothecin acuminata in field cultivation 4.Application of fertilizer formula to maximize CPT content 5.Study on harvesting by machinery 6.Leaves drying method Cooperation xxxxx Forestry Department xxxxx Chungxing University xxxxx Technology Institute xxxxx Sugar Company Experience xxxxx original camptothecin trees are able to support plantation of 300-500 hectares every year depending upon the production of seeds xxxxx content in tender leaves has achieved 0.24% and stable