To all partners of Lingong Heavy Machinery：

Think twice during the Mid-Autumn Festival“Clear”，The Mid-Autumn Festival is coming.，Honest business follows closely.。Lingong Heavy Machinery always insists on sunshine cooperation.、The cooperation concept of honest business，In the Mid-Autumn Festival this reunion、In the festive season.，Let's cast together.“Clean and honest”A protective wall，Build us firmly、Long term partnership。Here，Send a copy to Lingong Heavy Machinery“Clean and honest”Warm Reminder of Cooperation。

One、Clean holidays

During the festival，All partners abide by“Clean and honest”Bottom line，Not to engage in the following acts：

1.Strictly implement the sunshine cooperation relationship，Do not offer bribes or gifts to our employees or their close relatives、Gifts、Securities or other articles。

2.Do not accept any express of our employees、A bribe demand made by your company by way of suggestion（Including but not limited to cash、Gifts、Securities, etc）Or other unreasonable demands.。For the occurrence of the behavior，Have the right to report to the discipline inspection department of our company，Our company fully protects the relevant rights of whistleblowers.。

3.Do not take the initiative or do not accept the banquet proposed by our employees.、Tourism and other recreational activities，And provide bribes or other illegal activities through the above-mentioned activities.。

4.Do not cooperate with our employees in violation of regulations，Infringement of our business secrets，Obtain personal gain or provide convenience for our employees to seek personal gain。Do not arrange or accept the close relatives and other related persons of our employees to cooperate with your company or join your company abnormally。

5.Other violations that may involve violations of honest practice.。

Two、Be honest in business、You and I are responsible.

Be honest in business，You and I are responsible.。If your company violates the bottom line of our cooperation，My company will also deal with it seriously.，Including but not limited to the termination of the cooperation contract，Blacklist violators；Breaking the law，Transfer to judicial organs for handling。At the same time in the process of cooperation with your company，For example, employees of our company ask for bribes，Please report complaints in time.，Our company will protect the whistleblower.，Give a reward，The violators shall be dealt with seriously in accordance with the law and regulations.：

1.Address：No.2676, Kejia Road, Jinan, Shandong，Receive：Discipline Supervision Office（Legal Risk Control Department）；

2.Report mailbox：The company's factory area and the main entrance are equipped with reporting mailboxes.（Monitoring blind area）；

3.Electronic reporting mailbox：jbzx@lgmg.com.cn Report phone：0531-67605058；

In order for you and me to establish a stable、Long term partnership。I hope we can work together.，Have a happy and peaceful Mid-Autumn Festival.。

Lingong Heavy Machinery Co., Ltd.

Integrity and Discipline Supervision Committee

September 4, 2024