How about Kunshan Sunmoon Semiconductor?

1. Wide business scope: production of new electronic components such as high-density printed circuit boards (BGA substrates) and photoelectric devices. Semiconductor (silicon wafer and compound semiconductor) integrated circuit components and discrete components (including electronic products such as gate liquid, two-terminal gate liquid and three-terminal gate liquid).

2. Legality of registration: According to (Tianyancha) query, Riyuexin Semiconductor (Kunshan) Co., Ltd. is an industrial and commercial enterprise legally registered with the approval of the Ministry of Industry and Information Technology. Founded in 2004, located in Suzhou City, Jiangsu Province, is an enterprise mainly engaged in the manufacture of electronic equipment such as computers and communications.