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Qingdao Songfon Biotechnology Co,.LTD is a competitive supplier of chemicals in china. We dedicated to the development, production and marketing of biological buffers, biological enzyme chromogenic agents, in vitro diagnostic kits and bioelectronic writing equipment. Our company is located in qingdao economic development zone，shandong Province. We have our manufacturing&research bases and contract manufacturing in China. We have a strong and professional team engaged in pharmaceutical raw materials pharmaceutical intermediates, fine chemical, biochemical reagents and other high-tech product research and development. Contact us, you will get : 1. Stable and constantly supply capacity for whole serial biobuffer products. 2.Best quality in China market. 3. Most competitive price in your requirement. 4.Mature technical support. 5.Professional logistic support. That all we want is win-win business. Look forward your inquiries.