“COFCO Fulinmen” edible oil’s “One Product, One QR code” digital marketing program wins most innovative business model award (21 Dec, 2016, Hong KONG) China Opto Holdings Limited (Stock code: 1332.HK) (“China Opto” or "the Company", mainly engaged in manufacturing and sale of packaging products, together with its subsidiaries collectively, the “Group") is pleased to announce that a fully-owned subsidiary of the Group, Shanghai TY Technology Co. Ltd  (“TY Techno...