Lahore, Oct. 10 -- The number of American enterprises that have confirmed their presence at the upcoming second China International Import Expo (CIIE) is greater than that eyed by the last expo, Chinanews.com reported on Oct. 7. American multinational pharmaceutical company Pfizer will bring its innovative drugs and medical treatments to the expo, including anti-tumor drugs, antibiotics, and vaccines, among others. Wu Kun, head of Pfizer China, said as a global platform for trade cooperation and exchange, the expo has delivered new development opportunities to various industries. He pointed out that as China has continuously simplified approval procedures of new overseas pharmaceuticals in recent years, foreign medications are being introdu...