Dear customers and relevant parties:

First of all, I would like to express my gratitude to all of you for your concern and support for GRAEFF (Jiaxing) Instruments Co., LTD. (hereinafter referred to as: GRAEFF over the years. GRAEFF hereby declares and solemnly reminds that within the territory of China, GRAEFF is the legal owner of the following intellectual property rights.

I. Registered trademarks granted by GRAEFF within the territory of China:

Registration number: 64150019

Registration number: 59209966

Registration number: 59960141

Ii. Copyright of the GRAEFF trademark design standard granted within the territory of China:

Zhejiang Zuo et al. 11-2023-F-33943

Iii. Some of the product patents granted by GRAEFF in the territory of China:

CN118533353A       CN222212060U       CN308433507S 

CN118482852A       CN222652434U       CN308433508S 

CN118565693A       CN221283476U       CN308456214S 

CN117824736A       CN220924394U       CN308155738S 

The founder of GRAEFF China Company participated in drafting and reviewing multiple national standards and legal verification regulations related to pressure sensors and pressure transmitters Among them, the drafting includes JJF 1789-2019 "Outline for Type Evaluation of Pressure Transmitters", JJG 882-2019 "Verification Regulation for Pressure Transmitters", JJ860-2015 "Pressure Sensors (Static)", and JJF1509-2015 "Legal Verification Regulation for Resistance Strain Pressure Sensors".

For decades, the GRAEFF team has been constantly improving and enhancing product technology, quality and service. We actively advocate and promote the development and progress of the industry. In recent years, we have continuously made new environmentally friendly and intelligent innovations in our products, designing and inventing an environmentally friendly medium filling system and an AI intelligent (zero temperature drift) melt pressure sensor/transmitter. It has been recognized by a wide range of customers.

 Formal Statement One

GRAEFF and the founder of GRAEFF China Company own over 100 related product patents in China. We actively promote intellectual property management and protection within the territory of China. Without the authorization of GRAEFF No one may use the above and GRAEFF's legal intellectual property rights in any way or form. In the event of any of the above situations, GRAEFF reserves the right to hold the relevant personnel (including but not limited to manufacturers, distributors, end users of equipment, etc.) legally responsible in accordance with the relevant laws of the People's Republic of China.

GRAEFF's rapid development in China has been supported and trusted by a large number of customers. However, the various behaviors of some manufacturers and individuals who deliberately smear GRAEFF have deeply disgusted us. GRAEFF hereby issues a serious warning: We urge certain manufacturers and individuals to immediately cease their malicious acts of smearing the corporate image and reputation. We have collected relevant evidence and will take legal measures to protect our legitimate rights and interests. We reserve the right to hold the relevant personnel legally responsible.

Graeff (Jiaxing) Instruments Co., LTD

August 11, 2025

Formal Statement Two

Declaration

Dear customers and partners:

Recently, Graeff (Jiaxing) Instruments Co., Ltd. has noticed that there have been false statements, malicious attacks and deliberately fabricated false information targeting our company on the Internet and through certain channels. These actions have seriously damaged our company's reputation and brand image, misled the public's correct understanding of our company, and had a negative impact on our normal operation and customer relationships.

Here, Graeff (Jiaxing) Instruments Co., Ltd. makes the following solemn statement:

We firmly oppose any form of defamation and slander: We respect every customer's feedback and suggestions, but we resolutely do not accept any defamation and slander without factual basis. We strongly condemn any attempt to harm our company's interests by spreading false information.

Determination to safeguard legitimate rights and interests: In accordance with the Civil Code of the People's Republic of China, the Anti-Unfair Competition Law of the People's Republic of China and relevant laws and regulations, our company reserves the right to take legal action against all acts of defamation and slander. For verified infringement acts, we will hold the relevant responsible persons legally accountable, including but not limited to demanding compensation for losses, public apologies, and eliminating the negative impact.

Call for rationality and justice: We call on all sectors of society to maintain rational judgment, not to believe or spread unverified information easily. At the same time, we welcome partners and colleagues to report problems or offer suggestions to us through official channels. We will respond positively and continuously improve our services to strive to provide everyone with a better service experience.

We firmly believe that safeguarding our own legitimate rights and interests through legal means can effectively curb malicious defamation and slander, and create a healthy and fair market environment. Graeff (Jiaxing) Instruments Co., Ltd. will continue to uphold the business philosophy of "customer first, integrity-based", and is committed to providing every customer with professional and considerate services.

Finally, we would like to express our sincere gratitude once again to all sectors of society for their attention and support to our company. We look forward to working hand in hand with you in the days to come to create a brilliant future together.

Graeff (Jiaxing) Instruments Co., LTD

August 11, 2025