Different standards, and components are also different 304 is the Japanese standard call 18/10 is the standard call, the standard in Japan, called for the 304L I do not know the difference you have to ask or call the difference between components. 18/10 with gong 18 (Cr), Nickel 10 (Ni) 304 with gong 18 (Cr), nickel 9 (Ni)
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