Nanjing Schmidt Optical Instrument Co. The scope of business includes the production and sale of precision optical components and optical instruments; research and development, design and technical service of optoelectronic products, the export business of self-produced products and technology of the enterprise and the import business of mechanical equipment, spare parts, raw and auxiliary materials and technology required by the enterprise, except for commodities and technology which are restricted to be operated by the company or prohibited from being exported by the state.
