The registration address of sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge sponge, inc., is located at no. 101, located in sha yang house, south-west, under the stone linee of dong sing, in guangdong province. The registration authority is the market supervision authority of dong sing city, represented by a legal person and operates in the following areas: sponge products, sound-bong cotton, pearl cotton products, temperature preservation materials, aclavic materials, acous materials, soundproof materials, decoration materials. (projects subject to legal approval to operate with the approval of the relevant department)