Dear customers:

Based on China holiday regulation, HMN will have the following holiday in Spring Festival：

From February 4th to February 10th, 2019, the holiday will continue 7 days, and normal business will start again

on February 11th.

During Spring Festival, HMN Network Assurance Division will continue to provide technical support and

consultation service. You can get our technical support in following ways:

• Hotline: +86 10 58103464;

• Public mailbox: public.customerservice@huaweimarine.com;

• iCare system: http://icare.huawei.com/;

Thank you for giving HMN full support and trust in the past year!

HMN will continue to provide high quality service with professionalism and dedication.

Sincerely wish you and your families a happy and peaceful Spring Festival!

Huawei Marine Networks Co., Ltd.

January 31, 2019