Listed Groups
- Hua Yin International Holdings Limited
- New Concepts Holding Limited
中國投資基金有限公司（00612.HK）
中國投資基金有限公司（00612.HK ）成立於2001年，於2002年1月2日在香港交易所主板上市，辦公地址為香港環球貿易廣場(ICC)。2015年10月2日，鼎益豐國際集團主席隋廣義出任中投董事會主席，開始在香港開展各類相關業務。2018年11月30日，中國投資基金有限公司獲納入MSCI全球標准指數成分股之一，這一成就直接印證了國際資本市場對中投的肯定。
中國投資基金有限公司是香港“21章公司”，該類公司具備專業可信的投資管理水準。同時，深港通、滬港通開通，伴隨著這個政策，已有大量資金南下提前投資佈局優質的香港上市公司。中國投資基金有限公司從2016年9月至今漲幅達到1488%，漲幅位於25家【21章公司】第一名。
中國投資基金有限公司是一家提供投資顧問及資產管理的企業。鼎益豐國際集團對中投持股率達28.48%，成為中投的第一大股東。
Hua Yin International Holdings Limited(00989.HK)
DYF GROUP has equity participation in Hua Yin International Holdings Limited(a.k.a Hua Yin), with a shareholding of 17.58%. Hua Yin is formerly known as Ground International Development Limited.
Since 20 October 1997, Hua Yin International Holdings Limited has been listed on the Main Board of The Stock Exchange of Hong Kong Limited(Stock Code: 00989.HK). On 19 April 2021, its company name was changed from Ground International Development Limited to the current name.
In the future, Hua Yin International Holdings Limited will focus on the investment in new cultural tourism industrial parks and commit to promoting the integration of cultural tourism and related industries and creating new clusters of cultural consumption and new engines for the first-class international urban ecological cultural tourism industry, thus presenting a new window of cultural preservation and integration for people and boosting the innovative development of new cultural tourism industrial parks.
New Concepts Holding Limited(02221.HK）
New Concepts Holding Limited(a.k.a “New Concepts”) is an environmental protection company listed on the Main Board of the Stock Exchange of Hong Kong Limited(Stock Code:0222.HK), which principally engages in kitchen waste treatment and industrial waste water treatment. In the following two years, New Concepts will grow to be the leader in the industry of kitchen waste treatment through investment and acquisition. New Concepts adopts some technologies such as “water processing” and “anaerobic fermentation” to improve efficiency.To achieve zero discharge of industrial waste water, New Concepts purchased the German technology of “membrane filtration” and applied it to domestic projects. The technology can solve the wastewater problems caused by the heavily polluting petrochemical and coal chemical factories.