I can only say a lot, I can not help in the owner to find a lot, can only find some of the netizens mentioned. In the 1960s, a number of pre-liberation or early liberation from Shanghai moved to Hong Kong entrepreneurs or engineers and technicians have come to Indonesia to set up factories, the greater impact of the four major families of Cha, Dong, Li, Chen, that is, Mr. Cha Jimin founded in 1964 Cha's Group; Mr. Dong Jihun founded in 1967 Dong's Group; Mr. Li Guandi founded in 1964 Lee's Group and the late Mr. Chan Siu Man 1963, founded the Wah Hang Group. Wah Hang Group founded by the late Mr. Chan Siu Man in 1963. In addition, there are also the iron and steel enterprises of Mr. Chu Yiu-chung, Mr. Cheung Yan-ho and Mr. Yeung Hiu-chor, the construction and catering group of Mr. Hu Jie-kuo, and the plastics group of Mr. Lei Sheng-kang. At present, the managers of these old overseas Chinese enterprises are mostly the second generation of the entrepreneurs, and the Chinese employees are mainly mainlanders. Apart from South Africa, Nigeria is the African country with the largest Chinese manufacturing industry. Thank you