PetroChina Liaoyang Petrochemical Fiber Co., Ltd., established on 1991-07-31, Business scope includes design and manufacture of special equipment(The operating permit);Steel structure fabrication and installation;electric wire,cable,Cable tray processing and manufacturing;Testing service(The operating permit);mechanical,electric,Manufacturing, installation, calibration, maintenance, and sales of instrumentation equipment,Parts processing and technical services;Automatic control system installation;railway communication,Signal and equipment maintenance;road general cargo transportation,Commercial transport of dangerous goods;car repair(The operating permit);passenger service;Cargo lifting and loading and unloading;Transportation Intermediary Services;Earthwork site leveling;Cable TV project installation;telecommunications services;Computer and communication equipment maintenance;computer system,network,Software Development Consulting and Training;houses,equipment,the vehicle,venue,Oil tank rental;storage;Cargo measurement;Chemical fiber products(No licensed items),building materials,metallic material,Auto Parts Sales;Sales of waste materials;Culture, sports and entertainment;Advertising business;construction labor construction work;Goods management and technology import and export;water,hot,Liquefied petroleum gas transfer for sale;property,public facility management;water,Installation and maintenance of thermal facilities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)