Dear ,
公司名 is going to take part in The 8th China (Shanghai) International Optics Fair held at Shanghai Everbright Convention & Exhibition Centre, on February 22-24, 20xx. The opening time is 22nd：10:00-18:00; 23rd： 9:30-18:00; 24th： 9:30-16:30.
公司名 cordially invites you to join the fair to expand our business.
Booth Information (Hall East, Level ,) is attached for your reference.
You can enter by free with simple registration with your business card on the spot. And please inform us your visit schedule via E-mail if possible.
Yours sincerely
公司名
January 22nd
