Clear description of the product being recalled , including the brand name , model or serial number , batch number or product identification code and or production date and its intended use , should be given . the provision of a photograph or drawing of the product would help avoid unnecessary confusion 清楚说明回收产品的详细资料，包括牌子、型号或编号、批号或产品识别号码及或生产日期，以至产品的原定用途等。为免出现不必要的混淆，可同时提供产品的照片或绘图。
I also a company signed collaboration to produce a contract , i produce a product for them , but they are all the time already the product is unqualified and reject to reclaim product , and even i compensate for penalty due to breach of contract , because how produce the demand that achieves them impossibly , they are some of cheater 我也一家公司签定了合作生产合同，我为他们生产产品，但是他们一直就是已产品不合格而拒绝回收产品，而且还要我赔偿违约金，因为怎么生产都不可能达到他们的要求，他们就是些骗子。
