Semiconductor Chip Concept Stocks Surge! Zhongke Ruchang Hits Limit Up, Trading Volume Exceeds 100 Billion CNY Glorious August 22nd|Zhongke Ruchang(603019) hits limit up, trading volume exceeds 100 billion CNY. Breaking News ChinaSemiconductorZhongkeRuchang 4 weeks ago 0 1.8k