Makeblock is a Chinese technology company headquartered in Shenzhen, China, that develops Arduino based Hardware, Robotics Hardware, and Scratch based Software, providing Educational tools for learning programming, engineering, and mathematics through the use of Robotics.Makeblock has been the recipient of international design awards and its products are sold in over 140 countries. Currently, it has over 4,500,000 users worldwide

Angel Yeast Co., Ltd is a national key high-tech listed enterprise specialized in the production and management of yeast bio-tech products.It is the leading enterprise in the domestic yeast industry and the 3rd largest yeast manufacturer in the world. Angel has 10 holding companies in Hubei,Guangxi,Xinjiang, Shangdong, Inner Mongolia,Henan,HongKong and Cairo,Egypt and Russia.As one of the largest yeast manufacturers in the world, up to now ,Angel has set up more than 12 factories in the world.