**Ningxia Northern Hi-Tech Shines at Shanghai Exhibition** ? From November 19 to 21, 2024, Ningxia Northern Hi-Tech showcased its silicon carbide heat exchanger tubes at the Shanghai Chemical Equipment Exhibition. The products’ high thermal conductivity and corrosion resistance attracted significant attention, earning praise for their performance and potential applications. The event enhanced the company’s reputation, strengthened industry partnerships, and opened new market opportunities.