LINYI VAN SCIENCE AND TECHNIQUE CO.,LTD one of the high and new technology companies of Shandong province, is engaged in the research development and production of the safe and green environmental protection type food additive, new type pharmaceutical intermediate and nanometer material. The company occupies 60,000sq.m. and it has spent 65 million RMB fixed capital on the first-stage construction and technological transformation which has built up the annual production of 10,000 tons production...