E35#, New Station Industrial Park, Hefei, Anhui, China

Hefei Quantum Quelle Nano Science & Technology Co., Ltd is a specialized manufacturer of nano metal powder, nano oxide powder and related nano compounds powder with patent process in China. Th...

14685 Oka Rd. # 3

delaPORTAL is US based management company specializing in business consultancy, agent and market research, software development. We represent a company, founded in 1997, specialized on the production ...