Solemn declaration on the request to stop the trademark infringement of “GRAEFF” and “格拉夫”.

To Beijing Zhongke Changxiang Technology Co:

   Ltd. (hereinafter referred to as “the client”), the lawyer assigned by Shanghai Ding Shan Law Firm solemnly writes the following letter regarding the infringement of the client's exclusive right to use registered trademarks by Beijing Zhongke Changxiang Science and Technology Co:

   As the legal owner of the trademarks "GRAEFF" and "格拉夫" (hereinafter referred to as "the relevant trademarks"), the client enjoys the exclusive right to use the relevant trademarks in Class IX of the International Classification of "Scientific Instruments" and other commodity classes according to law. (hereinafter referred to as: the legal owner of the relevant trademarks, who enjoys the exclusive right to use the relevant trademarks in Class IX of the International Classification “Scientific Instruments” and other commodity classes according to law. The relevant trademark has been operated and publicized by the client, and has enjoyed high popularity and brand value. However, your company and your affiliates have used the relevant trademarks on the same goods without the Client's permission, and even added the word "GRAEFF" to the domain name.

   On August 30, 2021, the Principal had sent a lawyer's letter to your company, requesting your company and your affiliated subjects to immediately stop the infringing behavior and destroy the infringing goods. However, the client understands that as of today, your company still has not corrected it.

   Our attorney believes that: according to China's “Trademark Law”, “Anti-Unfair Competition Law” and other relevant provisions of the law, your company unauthorized use of the relevant trademarks on the same goods infringes the client's exclusive right to use trademarks, your company in the domain name of the use of the word “GRAEFF” is sufficient to mislead people into thinking that there is a specific link with the client, which has already constituted an unfair competition. Unfair competition. Your company's behavior has seriously damaged the client's economic interests, brand value and business reputation, and even suspected of the crime of counterfeiting registered trademarks and other crimes. In view of the above, our attorney is authorized by the client to write the following letter:

1. Your company should stop the sale of the infringing products immediately upon receipt of this attorney's letter, and stop or order the manufacturer of the infringing products to stop the production and manufacture of the infringing products immediately;

2. Your company should destroy the unsold stock of infringing products within seven days after receiving this attorney's letter, and start the recall and destruction procedures of the sold infringing products within seven days after receiving this attorney's letter;

3. Your company shall contact the client to communicate compensation matters within three days after receipt of this attorney's letter, and publicly apologize to the client for the trademark infringement through a form approved by the client.

If your company fails to complete the process according to the above requirements, the principal will file a civil lawsuit with the people's court with jurisdiction with your company as the defendant, and request your company to take the responsibility of stopping the infringement, apologizing and compensating for the loss. At the same time, the client will file a complaint with the public security authorities with jurisdiction and demand that your company be held criminally liable.

I hereby inform you that please be careful to avoid litigation!

Shanghai Ding Shan Law Firm

Attorney: Wen Huizi

September 6, 2023

Commencement of legal proceedings against Beijing Zhongke Changyi Technology Co.

Ltd. for Trademark Infringement

To our customers:

   The trademarks of “GRAEFF” and “格拉夫” series have been approved to be registered by Trademark Bureau of the State Administration for Industry and Commerce in Class 9, and Graff (Jiaxing) Instrumentation Co. Beijing ZKCX S & T Co., Ltd. has been producing or selling the same or similar products with the trademarks of “GRAEFF” and “格拉夫” series without its authorization for many years; Graeff (Jiaxing) Instrumentation Co., Ltd. Graeff (Jiaxing) Instrumentation Co., Ltd. has repeatedly sent lawyers' letters to the company and the person in charge of the company to warn them.

   Graeff (Jiaxing) Instrumentation Co., Ltd. legal counsel that: unauthorized printing and other people's trademarks (identical or similar), unauthorized production or sale of goods with other people's registered trademarks (identical or similar) is an infringement of the right to exclusive use of trademarks, the damage to Graff (Jiaxing) Instrumentation Co., Ltd. of the economic interests of the value of the brand and the commercial reputation of the case, the larger amount of money has constituted a crime. Graff (Jiaxing) Instrumentation Co., Ltd. reminds the majority of customers must be from legitimate channels to buy “GRAEFF” and “Graff” brand products, to avoid legal disputes and legal liability.

   Graeff (Jiaxing) Instrumentation Co., Ltd. solemnly issued the following statement: we will be Beijing ZKCX S & T Co., Ltd. evidence collection, and formally launched its trademark infringement of legal proceedings; please provide the majority of customers in the past three years with Beijing ZKCX S & T Co. Ltd. in the past three years, such as purchase contracts, invoices, logistic numbers, photos of goods, business cards, exhibitions and conferences, and other relevant evidence.

   We keep strict confidentiality of the evidence providers and provide the relevant rewards from RMB 2,000 to 20,000 according to the importance of the evidence content.

Please buy from legitimate channels, unauthorized channels reporting ways.

Attachment: Graeff (Jiaxing) Instrumentations Co:

Official website: www.graeff.net

E-mail: info@graeff.net

Hotline: 400 616 0338

Graeff (Jiaxing) Instrumentations Co.

September 6, 2023