Dear Celestica colleagues:

Hello everyone!

The autumn wind is cool and the sweet osmanthus is fragrant. On the occasion of the Mid-Autumn Festival and the National Day, on behalf of the company's board of directors and management, I would like to express my cordial holiday condolences and best wishes to all employees and their families! At the same time, I would like to thank everyone: everyone has worked hard.

First of all, I would like to thank you for your hard work. The creation of Celestica’s value today is all about your support and embodies the hard work and wisdom of every Celestica colleague. This is the result of everyone’s unity, cooperation and joint efforts.

Entering the golden autumn of October, which is also the fourth quarter of 2017, we still need to rely on everyone to make persistent efforts and forge ahead together. I wish the company to achieve the set goals ahead of schedule with everyone's efforts, so that Tianhong can stand firmer, fly higher, and travel further.

"From the moon to the mid-autumn festival, it is very bright, and I miss my relatives every festive season." For the development of the company, some employees will not have time to reunite with their families. During the double festival of the Mid-Autumn Festival and the National Day, you put the company's overall situation first, and still stick to your jobs and contribute your efforts. Here I sincerely say to you A "thank you", thank you for your dedication and hard work to the company!

The company will continue to optimize and integrate resources, and strive to establish a company plan that thinks more, does more detail, and seeks further for everyone. We will try our best to create a good working atmosphere for everyone in terms of material, spiritual and development! The company will be able to fairly and impartially evaluate the efforts of each employee, and at the same time provide a broader development space and a stage for everyone to show their talents!

The common wish, let us look at each other and stay together. Mid-Autumn Festival and National Day meet again, please accept my deep blessing and respect again: I wish every employee and family member a happy holiday, happy family and all the best!

Suzhou Tianhong Laser Co., Ltd.

Chairman: Jin Chaolong

September 30, 2017