ANSWER
According to National Food Safety Standard – Standard for Uses of Food Additives (GB2760-2014), E420(i) Sorbitol, E471 Mono & diglycerides fatty acid, E1520 Propylene glycol, E1520 Propylene glycol, E475 Polyglycerol ester fatty acid and E470(a) Potassium salts of fatty acid are permitted food additives for use in China.
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).