According to Article 4 of the "Administrative Measures for Government Procurement to Promote the Development of Small and Medium-Sized Enterprises" (Caiku [2020] No. 46), the procurement of office equipment belongs to the procurement of goods, and the "Small and Medium-sized Enterprises Declaration Letter" should fill in the goods manufacturing The relevant information of the bidder shall be issued by the bidder and stamped with the bidder's official seal.

If the above-mentioned procurement project contains multiple subject matter, all relevant information of the goods manufacturer should be included in the "Declaration Letter for Small and Medium-sized Enterprises", which should be issued by the bidder and stamped with the official seal of the bidder. All manufacturers must be small and medium-sized enterprises to enjoy the small and medium-sized enterprise support policy.

The legal basis is as follows:

"Administrative Measures for Government Procurement to Promote the Development of Small and Medium-sized Enterprises" (Caiku [2020] No. 46)

Article 4: Government Procurement During the activity, if the goods, projects or services provided by the supplier meet the following circumstances, they will enjoy the support policies for small and medium-sized enterprises stipulated in these measures:

(1) In the goods procurement project, the goods are manufactured by small and medium-sized enterprises, that is, The goods are produced by a small and medium-sized enterprise and use the trade name or registered trademark of the small and medium-sized enterprise;

(2) In the engineering procurement project, the project is constructed by the small and medium-sized enterprise, that is, the project construction unit is the small and medium-sized enterprise;

(3) In service procurement projects, services are undertaken by small and medium-sized enterprises, that is, the personnel providing services are employees of small and medium-sized enterprises who have concluded labor contracts in accordance with the Labor Contract Law of the People's Republic of China.

In goods procurement projects, if the goods provided by the supplier include goods manufactured by both small and medium-sized enterprises and large-scale enterprises, they will not enjoy the support policies for small and medium-sized enterprises stipulated in these measures.

If you participate in government procurement activities in the form of a consortium, and all parties in the consortium are small and medium-sized enterprises, the consortium will be regarded as a small and medium-sized enterprise. Among them, if all parties to the consortium are small and micro enterprises, the consortium will be regarded as a small and micro enterprise.