销售限制 meaning in Chinese

sales restriction

A series of souvenir items will be available for sale at the expo venue only . there is no restriction on the quantity to be purchased while stock lasts
下列各款纪念品只在展览场内发售；所有产品不设销售限制，直至存货售罄为止。
Which has summarisedlists out the selling price , sales restriction , and sales outlets and date - stamping arrangement for each day of the expo periodfor easy reference
上述邮品的售价、销售限制、发售地点及邮博期间的盖印安排，已详列于