China Hongguang (08646.HK): Officially Expanding TGV Glass-Based Copper Clad Laminate New Materials Business.

Wisdom Financial News APP, China Hongguang (08646.HK) announced that its indirectly wholly-owned subsidiary, Guangdong Longguang New Materials Technology Co., Ltd., has officially expanded into the TGV glass-based copper-clad laminate new materials business.