Cement and concrete pre products cement mortar Mortar, cement slurry

Steel structure fabrication a steel bar Round steel Mineral wool decorative board steel plate Round steel Other profile steel Galvanized steel pipe Aluminum plate (strip) material Aluminum profile Metal decorative plate Calcium silicate decorative board

Wooden door and window

Light composite wallboard and roof panel Fiber cement decorative board Wooden keel Wooden decorative line

a steel bar a wire rope square steel Flat steel Channel Angle steel H-shaped steel steel plate steel wire Steel strand and wire bundle Round steel Hexagonal steel Octagonal steel I-beam Z-shaped steel Other profile steel steel strip Silicon steel sheets Copperplate Copper strip Copper bar Copper wire Aluminum plate (strip) material Aluminium bar Aluminium wire Aluminum profile Aluminum alloy building profile Lead material Titanium material Nickel material Zinc material Other metal materials Metal raw materials

cement sand Block Cement and concrete pre products Reinforced concrete prefabricated parts gravel lightweight aggregate Mixed filling materials such as ash, silt and soil Stone Brickwork tile

Scaffold and its accessories Prefabricated house Measuring tools Template Template attachment Enclosure and transportation revolving materials Turnover materials of mould and mould Other revolving materials Hand tools Manual lifting tools Pneumatic tools Electric tool Civil tools Fitter's tool Plumbing tools electrician's tools weighing apparatus Instrument tools Laboratory tools Other tools and instruments

cement mortar mixed mortar ordinary concrete Lightweight aggregate concrete asphalt concrete Lime mortar Special mortar Other mortar Mortar, cement slurry Pebble slurry Mastic, grease, oil Special concrete Self compacting concrete Other concrete Concrete with other cementing materials Lime soil cushion Multi composite soil cushion Other cushion materials

Rubber ring organic glass Rubber plastic composite FRP and its products Plastic film/cloth Rubber sheet Rubber strip and belt Other rubber materials Plastic plate Plastic tape Plastic rods Other plastic materials Graphite carbon products Cotton wool and its products Silk hemp and its products Chemical fiber and its products Grass products Other non-metallic materials

a fastening Door and window hardware Curtain wall hardware Furniture hardware Plumbing and bathroom hardware Hardware accessories Low value consumables Reinforcement joint, anchorage device and reinforcement protective cap

Plywood Fiberboard Joinery board Log Sawn timber Hollow plank Particleboard Other artificial boards Wooden containers Wooden tables and shelves Other wood products Bamboo bamboo clappers Bamboo products

Tempered glass Wired glass sandwich glass Hollow glass Coated glass Art decoration glass Special glass Glass mosaic Glassware Float glass Tinted glass Laser glass Other glass Glass bricks Glass mirror Explosion proof membrane

Ceramic interior wall tile Ceramic exterior wall tile Ceramic tile Mosaic Solid wood flooring Bamboo flooring Rubber and plastic floor Composite floor Movable and anti-static floor carpet Stone plastic floor tile Plastic floor tile Cork floor Plastic floor Linen environmental protection floor Tapestry, door felt Other floors

Marble Granite Blue stone (limestone) Culture stone Sandstone Artificial stone plate Stone processing products Stone art products granite Microcrystalline stone Terrazzo slab

Gypsum decorative board Mineral wool decorative board Composite decorative plate Fiber cement decorative board Perlite decorative plate Calcium silicate decorative board Light composite wallboard and roof panel mural Wallcloth Grid, grid/hanging piece Bamboo and wood decorative board Metal decorative plate Plastic decorative plate aluminum composite panel Other decorative panels Mesh cloth/tape wallpaper Gold and silver foil products Screens and partitions

Lightgage Steel Joist Aluminum alloy keel Paint keel metal and accesories Profile steel keel Wooden keel Gypsum keel Stainless steel keel Aluminum alloy keel accessories Other keel accessories

Wooden door and window Steel doors and windows Color steel doors and windows Stainless steel doors and windows Aluminum alloy doors and windows Plastic steel and plastic aluminum doors and windows Iron doors and windows Full glass door, automatic door Special door Roller shutter, pull brake window curtains Steel stairs wooden stairs Iron staircase Plastic doors and windows FRP doors and windows Screen door and screen window Electric starting device

Wooden decorative line Metal decorative line Stone decorative line Gypsum decorative line Railing and breast board Handrail flagpole Decorative character Signboard and light box Plastic decorative line Composite decorative line Glass fiber reinforced plastic decorative lines and accessories Light cement fiber decorative line Other decorative lines Art decoration products Trim

General coatings Architectural coatings Wood Coatings Metallic coating Road and bridge coatings asphalt Waterproof roll Other anti-corrosion and waterproof materials Functional coatings Industrial equipment coating Other special coatings Acid resistant brick and plate Waterproof sealing material Water stop material Leakage stoppage, grouting and reinforcement materials

Rock wool and its products Glass wool and its products Composite silicate thermal insulation material Clay firebrick Refractory fiber and its products Asbestos and its products Slag wool and its products Expanded perlite and its products Expanded vermiculite and its products Foam rubber (plastic) and its products Foam glass and its products Diatomite and its products Electric tracing band/cable Other thermal insulation materials Siliceous refractory brick Aluminum refractory brick Magnesia firebrick Corundum brick Other refractory bricks Fireclay, sand and stone Unshaped refractory Refractory powder and aggregate Other refractory materials

Wooden sound-absorbing board Composite sound-absorbing board Soundproof cotton Surface protection materials Radiation protection material Cork and its products Space absorber NDT materials

Bathtub, bath pan Shower Wash basin, wash basin Toilet pan Urinal Body cleaning basin and utensil (women's washing basin) Shower cubicle, shower screen Steam room, sauna room Shampoo basin (shampoo sink) Washing basin and assay basin Dressing table and mirror Bathroom furniture Water tank for sanitary ware Small bathroom appliances Incense dispenser, soap feeder, paper feeder Other sanitary ware Box toilet Sterilizer, sterilizer Water dispenser Kitchen oil separator Pumping cylinder (condenser) Pressure regulating device Special accessories for gas pipeline Other gas appliances

Water meter Gas meter Heat meter Pressure gauge Differential pressure and flow instrument Watt hour meter Integrated billing instrument Electrical measuring instrument Temperature measuring instrument Throttling device Level detection instrument Display instrument Process analyzer Mechanical quantity instrument Physical property detection instrument Meteorological environmental protection detection instrument Process control instrumentation Centralized monitoring and control device Industrial computer equipment Instrument special pipe fittings Instrument special sleeve Special valve for instrument Instrument special gasket Other instruments and automatic control equipment

Downlight Buried lamp Floodlight and flood light Lawn lamp Grille lamp (fluorescent lamp panel) Courtyard, square, road, landscape light Signs, emergency lights light source Pendant lamp (decorative lantern) Ceiling lamp Wall lamp Spotlights Table lamp, floor lamp Other indoor lamps Outline decorative lamp Signal lamp Underwater lamp Lights for factories, mines and venues Hospital special lamp Dancing hall lamp Tunnel lamp Lamp cap, lamp holder, lamp shade Fluorescent lamp bracket Lamp berm, umbrella and arm Starter and ballast Professional lamp power supply Light wire and accessories Other lamps and accessories

Common panel switch Door bell and electric bell switch Power supply socket Electronic induction switch Card power switch Pull switch Toggle switch Dimming panel switch Speed control panel switch Self reset switch Volume adjustment switch Button switch Panel, frame, cover plate Switch and socket functional parts Shaving socket The power plug Power socket converter Other switches

Fuse Lightning protection equipment Leakage protection equipment High voltage insulator Low voltage insulator Porcelain insulation bulk material Insurance equipment Grounding device Insulated wall bushing, porcelain bushing Insulating cloth, insulating tape Insulating board, insulating foil Insulating pipe Insulating rod Other insulating materials Electrothermal material

Bare wire Wires and cables for electrical equipment power cable Indoor telephone cable optical fiber and cable Coaxial communication cable Electromagnetic wire Oil filled and oil impregnated paper insulated power cables Long distance communication cable Signal cable Computer cable Special cable Other wires and cables

Bridge Busbar Wires, cable sleeves and pipe fittings Cable head Line fittings Tower support cross arm and accessories Junction box (box) Bridge connectors and accessories Trunking and its connectors Terminal blocks Bus-bar fitting Substation fittings Electric pole and tower Tower fixings Line connection accessories Other line laying materials

Security alarm, access control equipment Monitoring display equipment Parking lot management system equipment Cable TV and satellite TV equipment Information socket plug equipment Computer network system equipment Sound reinforcement and music background equipment Access control system equipment Safety inspection equipment Telephone communication equipment Broadcasting lines, mobile communication equipment Automatic control and multi meter remote transmission system equipment for building communities Other weak current and information equipment

Complete power distribution device Electrical cabinet Box type substation (prefabricated substation) Power Distribution Box Motor alternator Electrical panel Distribution switch Circuit breaker Transformer Voltage regulator Reactor and capacitor Contactor starter Electrical controller relay Repeater Resistor, shunt Electromagnetic device rectifier Electric whistle and bell Battery and accessories transformer Electric energy storage series Other electrical equipment

Passenger elevator Freight elevator Escalator No machine room elevator Service elevator Passenger cargo elevator Medical Service Elevator sightseeing lift Marine elevator Vehicle elevator Villa elevator Moving sidewalk Other elevators Elevator mechanical parts Elevator electrical device

Intrusion alarm equipment Access control equipment Building intercom system Guard tour system Building automation system Access control system Parking lot management system Generic cabling system Computer network equipment Sound reinforcement and background music system Video conference equipment TV monitoring equipment Terminal display equipment Other security equipment Parking lot system equipment Group telephone system Building multi meter remote transmission system Cable TV and satellite TV system Microwave wireless access equipment Teleconference equipment Simultaneous interpretation equipment and equipment Other intelligent equipment

Welded steel pipe Galvanized steel pipe Stainless steel pipe seamless steel tube Plastic pipe Cast iron pipe Metal hose Concrete pipe Profiled steel pipe Aluminium tube Copper tube, copper alloy tube Lead pipe Metal bellows Lining pipe Rubber tube Composite pipe Other pipes

Cast iron pipe fittings Steel pipe fittings Stainless steel pipe fittings Plastic pipe fittings Pipe joint Pipe clamp Copper and copper alloy pipe fittings Steel plastic composite pipe fittings Aluminum plastic composite pipe fittings Flame arrester filter Compensator and soft joint Mirror Pipe support and hanger bushing Other pipe fittings

Globe valve Gate valve globe valve butterfly valve Check valve Safety valve Regulating valve Drain valve Blowdown valve Plunger valve Plug valve Diaphragm valve Pressure relief valve Solenoid valve Temperature and pressure reducing valve Water supply distribution valve Water level control valve Balance valve Float valve Plastic valve Ceramic valve Other valves

Steel flange Stainless steel flange Cast iron flange Plastic flange Blind plate (flange cover) Copper flange Other flanges Metal gasket Non metallic gasket Other gaskets

Fire Extinguisher Fire hydrant Fire pump adapter Fire box and cabinet Water flow indicator detector Fire alarm and extinguishing control materials Fire communication broadcasting equipment Foam generator, proportioner Fire extinguishing agent Fire extinguishing bulk materials Fire water gun Fire sprinkler Hose reel, water hose and interface Special valve for fire extinguishing device Water separator, water collector, water filter Diaphragm type pneumatic water tank Fire fighting tools Field module Other alarm equipment Other fire alarm equipment

Centrifugal pump Centrifugal trash pump Axial flow pump Centrifugal oil pump Jet pump Water supply equipment Metering pump Centrifugal corrosion resistant pump Mixed flow pump Vortex pump reciprocating pump Rotor pump Vacuum pump Gas lift pump Water hammer pump Electromagnetic pump Hydraulic pump Other pumps Pump special accessories Water supply control cabinet

Water treatment package Grating type trash containment equipment Scale treatment equipment Sterilization/dosing device Decontamination, sand removal and sludge discharge equipment Sludge dewatering equipment Oil water separation device Fur aggregator Water softening equipment Filter equipment Membrane and membrane equipment Aeration equipment Air flotation equipment Degassing equipment Biochemical reactor filler Filter material Dust removal equipment Waste treatment facilities Environmental protection toilet Noise protection facilities Other environmental protection equipment

aluminium radiator Copper and composite radiator tuyere Diffuser muffler Static pressure box Water hammer absorber cast-iron radiator steel radiator Other radiators Radiator special accessories Gas collecting tank Collector dirt separator Expansion water tank Steam water collector and distributor Other heating materials Air duct a hood Cowl class Air outlet filter, filter screen Air duct regulating valve Shock absorber Other ventilation and air conditioning materials

Complete set of ventilation and air conditioning device Air conditioner Cold and hot water unit Cooling tower ventilator Exhaust fan, ventilator Heat exchanger (evaporator, condenser) Air heating, cooler Fan coil compressor Air curtain Air conditioning accessories Inducer Spray room Purification and filtration equipment other Blower Hanging fan, wall fan Table fan, floor fan Transmission Other ventilators

Water heater, boiler Cold and hot water mixer heat exchanger boiler Boilers Heating furnace Complete water heating device Other water heating equipment Other boiler equipment

Glazed tile Glazed tile Clay tile Wood Antique Material Other antique materials Glazed human and animal materials Other antique materials of colored glaze Clay brick (black movable tile) Sticking to human and animal materials Other clay antique materials Antique oil decoration and color painting materials Pasting material

water tank Deformation joint Prefabricated chimney and flue Other molded products Steel structure fabrication Cast iron and iron components Pressure vessel components funnel Movable houses Flanging stub Wood work piece Machined parts for mechanical equipment installation Equipment accessories

Road pipe well, ditch, groove and other components Geogrid Pavement brick Square brick Anti-collision device Traffic (safety) signs Traffic sentry box Guardrail, guardrail, barrier Other transportation facilities Natural stone components of pavement Isolating device Parking lock Road and bridge interface materials

rail Sleeper (turnout sleeper) Crossing signal equipment switch Auxiliary materials for track Track tools Signal line connection accessories On board positioning device Other track signal equipment On board equipment wiring device OCS parts

AFC Environmental monitoring system Track integrated monitoring system SCADSA Signal equipment device Lightning protection equipment Intelligent driving and control system Track line detection equipment Line maintenance equipment Passenger transport information system

tree shrub vine Ground cover plant Palmae Ornamental bamboos flowers and plants bonsai Sculpture garden Rockery and sightseeing stone Planting soil Equipment for seedling maintenance and cultivation fountain Pesticide/insecticide Horticultural materials Watering nozzle Other landscaping equipment

Comprehensive employment Labor for construction and decoration works Installation labor Municipal employment Labor for landscaping Labor for ancient buildings Equipment and facilities cost Rental fee Installation and demolition cost Pumping fee process cost Fuel cost freight other expenses

Inorganic chemical raw materials Organic chemical raw materials adhesive Oil fuel oil Solvent oil, insulating oil Lubricating oil Grease, wax resin Pigment Chemicals Chemical filler Chemical gas Adhesive products

Electrode material Number plate and nameplate Initiating explosive materials Paper and pen labour protection appliance Sporadic construction materials Water, electricity, coal and firewood

Refrigerator and freezer (warehouse) Display cabinet, fresh-keeping cabinet Buffet dining car dishwasher Sterilizer Operation console and cabinet Stove Cooker Oven and steamer Dining table and dining chair Range hood Large kitchen equipment Dining rack Washing table and cabinet Basin platform Small food processing machinery Other smoke exhaust equipment

Indoor Stadium Facilities Outdoor Stadium Facilities Fitness facilities Other sports and leisure facilities Track and field facilities Natatorium facilities Water amusement facilities bowling equipment Skiing and skating facilities Rock climbing facilities

Engineering surveying and mapping instrument Power Supply Oscilloscope, sweep frequency meter Automation instrument Signal generator Power meter, field strength meter Component tester Frequency and time tester Photoelectric tester Communication test instrument attenuator Level meter, oscillator Vibration meter, spectrum analyzer Acoustic vibration measuring instrument Noise, noise instrument, radiometer Modulation and distortion tester Transmission and network analyzer Phase meter, shaking meter Signal tester, logic analyzer Radar tester Session tester Cable test instrument error analyzer Computer instrument TV signal instrument Power meter Special instrument for petroleum Other engineering instruments Other instruments

excavating machinery Piler, drilling machine Lifting and vertical transport machinery Machinery for concrete and mortar Earth shovel and horizontal transport machinery Motor industrial vehicles Compaction and pavement machinery Cleaning, screening and decoration machinery Reinforcement and prestressing machinery Processing machinery Woodworking machinery Cutting and grinding mechanical equipment Welding machinery and equipment Cooling and heat treatment mechanical equipment Mechanical equipment for nondestructive testing Sanitation machinery Crushing and rock drilling machinery Drilling and underground engineering machinery Garden and aerial work machinery Electrical circuit machinery Diving and surface action machinery Power machinery Pump machinery Other construction machinery