Hunan Ruifeng Biotechnology Co., Ltd., established on 2008-04-07, Business scope includes biotechnology extension services;soil remediation;Soil Pollution Control and Restoration Services;Forestry pest control activities;Agricultural Science Research and Experimental Development;Agricultural pest control activities;Livestock manure treatment activities;Water saving management and technical consultation;Agricultural Technology Development Services,consult,communication service;Farmland infrastructure construction;Environmental protection facilities engineering,Construction of soil and ecological restoration projects;Environmental engineering professional contracting;Environmental protection technology promotion service;Environmental and Ecological Monitoring;Installation of sprinkler irrigation equipment,Sales;Research and development of water and fertilizer integration and intelligent agricultural plant protection and forecasting equipment system engineering;Water conservancy equipment,limestone,crop seeds,water soluble fertilizer,soil conditioner,Sales of solar frequency vibration insecticidal lamps;soil conditioner,Solar frequency vibration insecticidal lamp,Production of solar wind-suction insecticidal lamps(limited branch);Manufacture of organic fertilizers and microbial fertilizers(limited branch),wholesale,retail;Plastic plates,Tube,profiles,Manufacture of lime and gypsum(limited branch);plastic products,Wholesale of building materials;agricultural machinery activities,retail,operating lease;Sale of packaged seeds that are no longer subpackaged;Engineering supervision service;Agricultural project planning and design;farmland restoration;Prevention and Control of Heavy Metal Pollution;Agricultural infrastructure construction;land consolidation,reclamation;fertilizer,Microbial fertilizer,microbial soil,Water quality restoration product technology development,Technical Services,Sales;Pesticide technical service;irrigation activities;Sales of solar wind suction insecticidal lamps.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)