2013年
创造专利“丙烯酸酯聚合氧化交联变性淀粉”取得东莞市专利奖,j9九游会一连第五年被评为“广东省守条约重信誉企业”
The invention patent "acrylic polymer oxidative crosslinking modified starch" has been awarded the patent prize of Dongguan. In the fifth consecutive year, it has been awarded the "Guangdong Shou contract and heavy credit company".