Consumers are willing to sacrifice a bit of convenience and even pay a slightly higher price. The problem is, how are consumers to know if a product's manufacturing process really conforms to the "three R's?"
消費者的確願意犧牲一點便利，甚至更高的價格，問題就在消費者如何得知產品的製造過程是否真的符合 3R 原則？