Changes made by Council Regulation (EEC) No 1956/80 of 22 July 1980 increasing the volume of the Community tariff quota opened for 1980 for ferro-chromium containing not more than 0*10% by weight of carbon and more than 30% but not more than 90% by weight of chromium (super-refined ferro-chromium) falling within subheading ex 73.02 E I of the Common Customs Tariff: Council Regulation (EEC) No 3027/79 of 20 December 1979 opening, allocating and providing for the administration of a Community tariff quota for ferro-chromium containing not more that 0*10% by weight of carbon and more than 30% but not more than 90% by weight of chromium (super-refined ferro-chromium), falling within subheading ex 73.02 E I of the Common Customs Tariff (1980)