Mr. Zheng Tiejun (Aaron Zheng) is a professional with 15 years of experience in international trade. His expertise spans across the steel, mining, non-ferrous metal, power generation, and cement industries. Throughout his career, he has engaged in business activities with prominent companies such as Sinosteel. Aaron possesses a strong understanding of finance and the general rules governing international business. He has now joined the TechEngg team as the Director-In-Charge of China Operations. His business principles resonate with values of TechEngg Group, and he strongly believes in the business goals of TechEngg.