The registration address of shandong hafang biotechnics ltd. Is located in room 3 of building 9 of the zhenya university innovation valley accelerator no. 2 of shandong province, with the registration authority being the zinan mayor's qing zhong district market supervision authority, with legal representatives operating on general items such as: sales of disinfectants (excluding hazardous chemicals); professional cleaning, cleaning and decontamination services; manufacture of specialized equipment (excluding licensed professional equipment); manufacture of technical services, technology development, technical advice, exchange, technology transfer, technology promotion; environmental protection advisory services; marketing of food detergents; sale of daily chemical products (excluding hazardous chemicals); manufacture of specialized chemical products (excluding hazardous chemicals); agricultural machinery services; manufacture of specialized machinery for agriculture, forestry and fi...