Dechengxin Materials: It has the capability to mass produce graphene transfer membrane technology. Lithium battery insulation film has formed product delivery.

De'gangxin Materials stated at an analyst meeting on June 23 that the company now has the technical capability to mass-produce graphene transfer films. The insulation film for lithium batteries has already entered the production phase, and the company will accelerate the development and certification of lithium battery film materials. As the company's products belong to upstream basic materials and the downstream industrial chain is long, the final application of the products still needs to undergo a certain period of technical verification. Currently, this business accounts for less than 1% of the company's operating income.