Li Jun Guo

Ruban Quantum Technology Co., Ltd. engages in the development, technical services, consultation, and achievement transfer related to information system technology, quantum communication technology, fusion communication technology, and general quantum technology; development of commercial cryptographic products; provision of computer system integration services; as well as sale of computer software and hardware, communication products, and electronic products. The company was founded on November 29, 2017 and is headquartered in Shaoxing, China.

Part of Zhejiang Wanfeng Chemical Co., Ltd., Shaoxing Sanda New Material Co., Ltd. is a private company that manufactures aramid and carbon & chemical fiber raw materials. Shaoxing Sanda New Material Co., Ltd. is based in Shaoxing, China. Shaoxing Sanda New Material Co. was acquired by Zhejiang Wanfeng Chemical Co., Ltd. from Sanlux Co. Ltd. on May 30, 2023 for $13.99 million. The Chinese company was founded in 2015. The CEO is Qiong Ying Wu.