Langfang Aosen Steel and Aluminum Containers Co., Ltd.

General items: Manufacturing of metal packaging containers and materials; sales of metal packaging containers and materials; manufacturing of metal structures; sales of metal structures; manufacturing of special equipment (excluding licensed specialized equipment manufacturing); manufacturing of equipment specifically for food, alcohol, beverage, and tea production; manufacturing of equipment specifically for petroleum refining and chemical production; sales of equipment specifically for petroleum refining and chemical production; sales of special equipment; sales of thermal insulation and soundproof materials; sales of insulating materials; labor services (excluding labor dispatch) (except for projects that require approval according to law, business activities can be carried out independently with a business license). Licensed items: manufacturing of special equipment; production of packaging materials and containers for hazardous chemicals; installation, modification, and repair of special equipment (for projects that require approval according to law, business activities can only be carried out after obtaining approval from relevant departments, specific business projects are …