In the case of the products composed of materials classified within both headings 3901 to 3906, on the one hand, and within headings 3907 to 3911, on the other hand, this restriction only applies to that group of materials which predominates by weight in the product.
I gcás na dtáirgí atá comhdhéanta d'ábhair atá aicmithe laistigh de cheannteideal Uimh. 3901-3906, ar thaobh amháin, agus laistigh de cheannteidil Uimh. 3907-3911, ar an taobh eile, níl feidhm ag an srianadh ach do ghrúpa na n-ábhar is troime sa táirge de réir meáchain.