The Ministry of industry has given manufacturers use additives because it has the structure type Las into straight lines make it easy to degrade in nature and in effect เสีอ the body and the environment less.
Ministry of Industry also requires manufacturers to use materials Las because it is structured in a straight line, making it biodegradable Eco-friendly in nature and affect the body and the unit surrounded the little things.
Ministry of industry, the manufacturers use the Las because it is a linear structure, making it the rostral. Simple in nature and has a tiger to the body and the environment.