Milestones

  • 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.