The registered address of the joint fatty huai waqf warming materials ltd. Is located at the plant no. 2 no. 4 no. 4 of the pao river industrial park, in the boi river district of the city of hoi fat. The registration authority is the market supervision authority of the boe ha district of the city of hoi fah, represented by a legal person, song xiao lan. The scope of the operation includes the heating, waterproofing, ventilation, preservation materials, rubber products, construction materials, production of hardware and electrical hardware, marketing and construction works. (projects subject to legal approval may not operate without the approval of the relevant department)