Qiuli Chen

Sleepaid Holdings Inc. engages in the operations of mattress and bedroom products retail outlets. It designs and distributes soft bedding products such as mattresses, pillows, soft mats, and silk blankets under the Sleep Aid, Bemco, and Whinny brands. The company founded on December 17, 2014 and is headquartered in Hong Kong.

Nice Great International Ltd. engages in the design, development, and prototype making of mini electrical products. It offers air purifiers, humidifiers, multi-function fans, and heaters. The company was founded on June 17, 2016 and is headquartered in Hong Kong.

Guangzhou Association For Science & Technology was founded in 1959 and is based in Guangzhou, China. The Chinese company is a science and technology association that conducts research, investigations, and cooperation exchanges. The non-profit company also carries out theme education and organize events such as exhibitions and cultural propaganda months. The company is involved in promoting high-quality development and the spirit of subject spirit. The company has a popular science tour registration platform and links for science popularization.