Company Overview - Langfang Leichuang Fireproof Materials Co., Ltd. has been established with a registered capital of 500,000 RMB [1] - The legal representative of the company is Li Hanlei [1] Business Scope - The company is engaged in the production and sales of fireproof sealing materials, refractory materials, waterproof roll products, thermal insulation and soundproof materials, sealing components, and high-performance sealing materials [1] - It also involves the manufacturing and sales of insulation materials, anti-corrosion materials, plastic products, paper products, and coatings (excluding hazardous chemicals) [1] - The company is authorized to undertake construction engineering, specialized construction operations, and labor subcontracting, subject to necessary approvals [1]