The result of all the haggling is that now the Montreal Protocol has added special provisions for developing countries besides the small number of temporarily permitted "essential uses" --national defense industries, nuclear power plants, and medical uses.
討價還價的結果，目前蒙特婁議定書除暫定允許未來保留極小部分「必要用途」﹘﹘國防工業、核能電廠、醫藥用途外，對開發中國家也訂了一些優惠條款。