美国Aceto公司的分公司Aceto农用化工公司(纽约)和Nufarm已经建立了一家营销除草剂的联合企业。名称为SRFA LLC.该联合企业将在美国销售2,4-滴丁酸,商品名Butoxone,该标签是从北美的Makhteshim-Agan购买的。销售将从2004年春天开始。 Nufarm将加工联合企业的产品。Aceto原来是以它自己的标签销售2,4-滴丁酸 Aceto Agro-Chemical Company (New York) and Nufarm, a division of Aceto, USA, have formed a consortium that markets herbicides. Under the name SRFA LLC. The consortium will sell 2,4-D butyric acid in the U.S. under the trade name Butoxone, which is purchased from North American Makhteshim-Agan. Sales will begin in the spring of 2004. Nufarm will process the products of the conglomerate. Aceto originally sold 2,4-D butyric acid on its own label