2013年
发明专利“丙烯酸酯聚合氧化交联变性淀粉”获得东莞市专利奖,汇美连续第五年被评为“广东省守合同重信用企业”
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".