ANSWER
According to National Food Safety Standard – Standard for Uses of Food Additives (GB2760-2014), E475 Polyglycerol fatty acid esters are permitted for use in Margarine applications with a maximum allowable limit of 20.0g/kg.
Reference
National Health and Family Planning Commission of the People’s Republic of China. (2014). National Food Safety Standard – Standard for Uses of Food Additives (GB2760-2014).