Chinese Soy Sauce-Flavor Enhancer & Preservatives

I did not expect to see so much additives in the soy sauce I am using!

Camel brand-thick soy sauce
E200(Preservative)
E621(Monosodium Glutamate or Ajinomoto)

Camel brand-light soy sauce
Sodium Benzoate E211(Preservative)

Lee Kum Kee-first draw soy sauce
Disodium 5-Inosinate(Flavor Enhancer), 
Disodium 5-Guanylate(Flavor Enhancer)

汾阳桥-Superior Light soy sauce
Color(E150a)
E621,E631,E627(Flavor Enhancer), 
E202, E211(Preservative)

Maggi-Seasoning
Don't even list the ingredients used!