The Company’s name was changed to “Touyun Biotech Group Limited”
Completed the construction of manufacturing facilities for 4000 tons/year of chlamydomonas reinhardtii, micro-algae and related products
Commenced its construction of the manufacturing facilities for chlamydomonas reinhardtii, micro-algae and related products, with production scale of 10,000 tons/year in the first stage, in the Wucheng District, Changzhi City, Shanxi Province, PRC
China Touyun’s official website was launched
The Company name was officially changed to “China Touyun Tech Group Limited”
The Company name was officially changed from “China Optoelectronics Holding Group Co., Limited” to “China Opto Holdings Limited”
The Company name was officially changed from “Qualipak International Holdings Limited” to “China Optoelectronics Holding Group Co., Limited”
The Company was successfully listed on the Main Board of The Stock Exchange of Hong Kong Limited.