Guangyu Yang

LeeDee Holdings Ltd. manufactures cellophane packaging products. LeeDee's cellophane is made from natural materials and is 100% biodegradable. The company's manufacturing subsidiary, Shangyu Cellophane Co. Ltd, is located in Shangyu City in Zhejiang, China. The subsidiary has the largest production capacity of cellophane packaging in China and employs over 300 people. LeeDee distributes approximately 20% of it products outside of China. The company was founded in 1987 and is headquartered in Adelaide, Australia.

Zhejiang Chunhui Instrumentation Co., Ltd. engages in the provision of temperature sensors, miniature armored electric heating materials, and components. Its products include thermocouples, thermal resistances, heaters, temperature measurement cables, and armored heating cables. The company was founded on May 21, 1994 and is headquartered in Shaoxing, China.

Zhejiang King Refrigeration Industry Co., Ltd. is engaged in production and sale of constant temperature and humidity units, refrigeration units, chillers, fan coil units, other air regulating equipment. Other activities include developing and producing air purifier system and cold storage container. It also provides repairs and maintenance and other information advisory services. The company was founded in 1966 and is headquartered at Shanghai, China.