数量证书 meaning in English

certificate of quantity
quantity certificate

E . certificate of quantity in 3 originals and 2 copies issued by the buyer
卖方签发的数量证书正本3份副本2份。
Certificate of quantity / weight / quality to be issued by china commodity inspection bureau shall be taken as final
中国商品检验局出具的质量/重量/数量证书为最后依据。
Quality & quantity certificate issue by china commodity inspection & quarantine bureau ( this documents should be sent to issuing bank by dhl within days from date of arrival . )
8由中国商品检验检疫局出具质量，数量证书（由买方在到港天内送进开证银行）。
The mailing time of the stock certificate : the aitc will mail out the stock certificate to the client in 5 business days after aitc received the payment for the stock from the client
股票寄出时间：收到乙方购买股票款项的5个工作日之内，甲方将会把相应的股票数量证书给乙方寄出