In June 2016, after strict investigation, Chaozhou Sanhuan (Group) Co., Ltd. decided to use the Carryclean ultra pure water equipment system in the electronic material cleaning process, and both parties officially became partners.

Chaozhou Third Ring (Group) Co., Ltd. was established in 1970 and was listed on the Shenzhen Stock Exchange in 2014 (stock code: 300408). It is a national 863 achievement industrialization base and a national high-tech enterprise, and has been listed in the top ten of China's top 100 electronic components for many consecutive years. The company integrates research and development and manufacturing of materials, products, and equipment, covering application fields such as optical communication, electronics, electrical engineering, machinery, energy conservation and environmental protection, new energy, biology, and fashion. Among them, the production and sales of ceramic inserts for fiber optic connectors, alumina ceramic substrates, and ceramic substrates for resistors all rank first in the world.