百菲乳业、恒运昌、上海超硅上交所IPO“已受理”

Group 1: Company Overview - Guangxi Baifei Dairy Industry Co., Ltd. primarily engages in the research, production, and sales of dairy products and milk-containing beverages, including sterilized milk, formulated milk, fermented milk, pasteurized milk, and milk-containing drinks [2] - Shenzhen Hengyun Chang Vacuum Technology Co., Ltd. is a leading domestic supplier of core components for semiconductor equipment, focusing on the research, production, sales, and technical services of plasma RF power systems, plasma excitation devices, and plasma DC power supplies [3] - Shanghai Chaoqi Semiconductor Co., Ltd. specializes in the research, production, and sales of 300 mm and 200 mm semiconductor silicon wafers, and has developed into a well-known international semiconductor silicon wafer manufacturer [3] Group 2: Financial and Production Capacity - As of the end of 2024, Hengyun Chang has achieved million-level revenue from 30 self-developed products and ten-million-level revenue from 19 self-developed products with major domestic semiconductor equipment manufacturers [3] - Shanghai Chaoqi has a designed production capacity of 700,000 pieces per month for 300 mm silicon wafers and 400,000 pieces per month for 200 mm silicon wafers, with products applied in advanced process chips including NAND Flash, DRAM, and logic chips [3]