宏昌电子：目前与AMD不存在直接业务交易

Group 1 - The core viewpoint of the article is that Hongchang Electronics has developed high-speed copper-clad laminate products, GA-686 and GA-686N, which have passed evaluations and certifications by end customers such as AMD [2] - The company's copper-clad laminate products are directly sold to downstream PCB manufacturers, indicating a focus on the PCB industry [2] - Currently, there is no direct business transaction between the company and AMD, but the company maintains a team to communicate and collaborate with downstream end customers in North America to stay updated on future demand dynamics [2]