Guangzhou Theaoson Fine Chemical Technology Co., Ltd. is a subsidiary of ANDORRA International Investment Co., Ltd. (HK) in Guangzhou. We adhere to our tenet of "the joint, introduction and self-developed, committed to research and development, product design, production, supply and logistics all in one, a global manufacturer and supplier". Theaoson Technology has built the modern garden-style industrial park in accordance with national safety standards, covering 36,000 square meters, ...