Jinan Dowin, specilized in researching & developing chemical products, cooperated with Shandong University as well as Chinese Academy of Sciences, is experienced in producing new material and fine chemical products etc., such as polyglycerols, polyglycerol esters in vary kinds, which have been gained high reputation from customers. Jinan Dowin, most of the products of which are domestic property technology, applied national patent successfully, researched innovative multifunctional material suc...
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