The registration address of sianko photoelectric company ltd. Is located in room 1503, located in the building for investment in technology and technology, located at 76th street, xian city, xian city, xinxi province, with the registration authority being the high new division of the xian city market supervisory authority, representing legal persons in a dispute over yellow breeding, covering the development, production and sale of photovoltaic instruments, instrumentation, software and the import and export of goods and technology. (the above scope of operations involves special state regulations)