Langfang Jiayen Fireproof Seal Co., Ltd. was established on August 1, 2023, with its registered address in Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. The company operates in the non-metallic mineral products industry, and its business scope includes: general projects such as fire-resistant material production and sales, fireproof sealing material production and sales, heat-insulating and soundproof material manufacturing and sales, specialized chemical product manufacturing (excluding hazardous chemicals), specialized chemical product sales (excluding hazardous chemicals), synthetic material manufacturing (excluding hazardous chemicals), synthetic material sales, building waterproofing membrane products manufacturing and sales, sealing material manufacturing and sales, sealant manufacturing, seal part manufacturing, seal part sales, asbestos product manufacturing and sales, rubber product manufacturing and sales, plastic product manufacturing and sales, non-metallic mineral product manufacturing, non-metallic ore and product sales, glass fiber and its products manufacturing and sales, graphite and carbon product manufacturing and sales, door and window manufacturing and processing, door and window sales, hardware product manufacturing, hardware product retail, home textile products manufacturing, knitting and weaving products sales, daily chemical product manufacturing and sales, high-performance sealing material sales, high-performance fiber and composite material sales, high-performance non-ferrous metal and alloy material sales, anti-corrosion material sales, thermal insulation material sales, building material sales, architectural decoration material sales, light-weight building material sales, daily necessities sales, metal door and window engineering construction, technical service, technology development, technical consultation, technical exchange, technology transfer, and technology promotion (except for the projects that require approval, the company operates independently in accordance with the business license). Permitted projects: construction project, specialized construction, construction labor分包. (Except for the projects that require approval, the company operates in accordance with the administrative approval documents or permits, and the specific business scope is subject to the approved documents or permits).