Isi iyi nke paclitaxel raw material powder bụ paclitaxel ewepụtara site na ezinụlọ spruce nke osisi.A na-ekesa ezinụlọ spruce na mpaghara ugwu, gụnyere North America, Europe na Asia.N'ime ha, spruce na Pacific Northwest bụ otu n'ime isi mmalite nke paclitaxel.Usoro nke iwepụta paclitaxel site na spruce na-agụnyekarị usoro ndị a: nke mbụ, a na-anakọta ogbugbo, alaka, akwụkwọ ma ọ bụ akụkụ mkpụrụ osisi nke spruce, mgbe ahụ, a na-enweta ntụ ntụ ntụ nke paclitaxel site na mmịpụta ihe mgbaze kemịkalụ, nkewa na ịdị ọcha.Handel Bio na-enye ezigbo paclitaxel raw material powder, nabata ịkpọtụrụ anyị n'oge ọ bụla.