Dear Sir/Madam,

I am writing to extend a warm invitation to the 26th China International Bakery Fair in Shanghai, which will take place from 21st-24th May.

At our booth HALL 3 BOOTH 3G81, you will have the chance to experience our latest products and services firsthand. We look forward to your visit and the opportunity to explore potential business collaboration. And would be grateful if you could find a moment in your schedule to visit our booth. 

Very much look forward to meeting you at the fair.