Born in 1964, Guangtan, a dedicated member of the Chinese Communist Party, transitioned to the State-owned Zhejiang Huzhou Grain and Oil Factory following his military service. During his tenure as the head officer of the Supply Chain and Marketing Department, he amassed extensive expertise in naturally extracted oils and their derivatives, including rice bran wax, oryzanol, phytosterol, and more. Following the closure of the factory by the government, Guangtan strategically leveraged his resources to focus on manufacturing Policosanol and expanding its industrial chain. Concurrently, he successfully ventured into the health industry, establishing global trade partnerships for various health ingredients.