Membership fees are a key source of revenue for Costco, which sells items at a narrow profit margin. That helps attract members, who must pay $65 or $130 per year for the privilege of shopping there.
Shares of China Xiangtai Food Co., Ltd. (NASDAQ:PLIN – Get Free Report) were up 1.5% during trading on Tuesday . The stock traded as high as $1.38 and last traded at $1.38. Approximately 28,314 shares ...