Qingdao Sonef Chemical Co., Ltd is a professional manufacturer and exporter for fertilizers and technology in China. Established in 2004, we have built good cooperation relationship with many research institutes, such as Shandong Agriculural Universtity, Shandong University, Zhejiang University, Shenyang Agricultural University, as one work station of Chinese Academy of Engineering and as the main research center in Shandong Province. We have been awarded 26 national patents by authority. Our operation target is to increase the production yield, and at the same time to improve the crops quality, decrease the usage amount of fertilizers and agrochemicals, to provide more healthy food to human, and to lead the agriculture to a more green and sustainable development direction. Therefore, we have developed healthy-factor fertilizer, which open a new era of healthy fertilizers, it mainly contains three healthy factors: 1. Soil-repairing factor, to recover the soil structure and fertility.2. Plant-Robusting factor, to enhance the disease-resistance characterristics, to decrease the usage amount of agrochemicals. 3. Quality-improving factor, to improve the utilization of fertilizer, to decrease the usage of fertilizer, to improve the quality and flavor of crops. We mainly supply three kinds of fertilizers as below: 1. NPK healthy fertilizer, by adding healthy factors into normal NPK fertilizers. 2. Organic, or Orgainc combined with Inorganic, providing exclusive formula for vegetable and fruit tree. 3. Functional microbial fertilizers, effectively guard against soil-born diseases, do good to prevent and cure the diseases of yellowing, wilt, root-swollen, root-rot, Stem-rot caused by fungus, bacteria, and namotode. Can have good effect to prevent diseases like banana wilt, citrus huanglongbing, pepper yellowingand wilt, vegetable root-swollen, all of which traditional agrochemicals could not cure efffectively. In addition, we provide three kinds of services as below: 1. For specific crops, we provide package programe of fertilization, and continuous and comprehensive nutrititon programe. 2. For big plantation customer, we provide professional technique service, including soil testing and fertilization and growing technique instructions to the problems caused by pest and insect, to break through the bottle neck of crop yield and quality. 3. Provide economic plantation Sheme to Customers who devote themself to develping high quality and organic plants. Passed ISO9001 quality system certificate, we can ensure to provide consistentand reliable quality, technique, and service. Customized service and OEM are available. We can adjust our formulas based on various soil conditions and different plants. Our products are exporting to more than 20 countries and regions all over the world, and we have established subcompanies in Vietnam, Laos and other Southeast Asian Countries. We sincerely invite and wish to cooperate with the importers and distributors who can understand our mission and idea well all over the world. And on this occasion we will send our technique experts to provide technical guidance and training, support each other and develop together.
