Envirosafe Corporation (ENVS/ENVS.OB) Wrap Up:

Hao Yu Education Technology Co., Ltd. engages in the research and development of education products and technology applications. It offers information collectors, such as Discover the World, a portable multimedia system; precision measurement systems, which measures the time, real-time speed, average speed, and acceleration of a moving object; and a scientific collector system that consists of sensors to test the temperature, humidity, pressure, light, and sound. The company also provides sensors, including Chroma sensors for researching and/or testing reaction speed research, liquor pH indicator tests, the saturation concentration of a compound, vitamin C and oxygenation reducibility, and t...