(a) the registration address of hebei metal gate and window manufacturing company ltd. Is located in the twilight white river economic development area of the dairy river factory, located in hebei province province province. The registration authority is the administration of market supervision, which is represented by the legal person li. It operates in the processing of special doors and windows, fireproof doors and windows, fireproof curtain doors, fire protection products, fire protection equipment, fire protection products, fire protection products, fire protection products, plastic doors and windows, broken aluminium doors and windows, wooden doors and windows, blast doors and windows, blast doors, bulletproof doors and windows, stainproof steel windows, prison windows, anti-blast walls, blast walls, blasting (blowing) walls, blasting (blowing) windows, blasting doors, fireproof doors, fire protection products, fire protection products, blasting houses and windows, building doors, building doors, doors, doors, doors, doors, doors, windows, windows, doors, windows; (projects subject to legal approval may not operate without the approval of the relevant department)