Otto Oehme GmbH

September 1, 1878 start of the chemist Dr. Carl Grünzweig and businessman Paul Hartmann at today Frankenthaler street in Ludwigshafen their "factory of chemical engineering productions of Grünzweig & Hartmann oHG". Its main purpose is to develop new

Beijing Biode Electronic Technology Co., Ltd. (hereinafter referred to as Biode Electronics) was established in 2003. It is a technology service-oriented enterprise that integrates project research and development, product production, testing and con