浪莎股份：袜子产品为公司关联方浪莎针织股份有限公司生产经营销售

Group 1 - The core point of the article is that Wangsha has launched a "Star Socks" series of stockings treated with a special mosquito repellent, achieving a mosquito repellent rate of 86.17% as tested by a national authority [2] - Wangsha Co., Ltd. (600137.SH) stated on the investor interaction platform that its main business is the manufacturing and sales of knitted underwear products, while the sock products are produced and sold by its affiliate, Wangsha Knitting Co., Ltd. [2]