| 111219 - Other Vegetable (except Potato) and Melon Farming | 
      
        | 112120 - Dairy Cattle and Milk Production | 
      
        | 112511 - Finfish Farming and Fish Hatcheries | 
      
        | 112512 - Shellfish Farming | 
      
        | 211111 - Crude Petroleum and Natural Gas Extraction   
        原油和天然气开采 | 
      
        | 211112 - Natural Gas Liquid Extraction | 
      
        | 212000 - Mining & Quarrying | 
      
        | 212111 - Bituminous Coal and Lignite Surface Mining | 
      
        | 212210 - Iron Ore Mining | 
      
        | 212231 - Lead Ore and Zinc Ore Mining | 
      
        | 212234 - Copper Ore and Nickel Ore Mining | 
      
        | 212299 - All Other Metal Ore Mining | 
      
        | 212311 - Dimension Stone Mining and Quarrying | 
      
        | 212321 - Construction Sand and Gravel Mining | 
      
        | 221111 - Hydroelectric Power Generation   
        水力发电 | 
      
        | 221112 - Fossil Fuel   
        化石燃料 | 
      
        | 221113 - Nuclear Electric Power Generation * | 
      
        | 221119 - Other Electric Power Generation   
        其它形式发电 | 
      
        | 221310 - Water Supply & Irrigation Systems | 
      
        | 221320 - Sewage Treatment Facilities * | 
      
        | 237310 - Bridge Construction | 
      
        | 311000 - Food Manufacturing | 
      
        | 311311 - Sugarcane Mills | 
      
        | 311313 - Beet Sugar Manufacturing | 
      
        | 311320 - Chocolate and Confectionery Manufacturing | 
      
        | 311340 - Nonchocolate Confectionery Manufacturing | 
      
        | 311421 - Fruit and Vegetable Canning | 
      
        | 311511 - Fluid Milk Manufacturing | 
      
        | 311520 - Ice Cream and Frozen Dessert Manufacturing | 
      
        | 311611 - Animal (except Poultry) Slaughtering | 
      
        | 311611 - Animal (except Poultry) Slaughtering | 
      
        | 311920 - Coffee and Tea Manufacturing | 
      
        | 311999 - All Other Miscellaneous Food Manufacturing | 
      
        | 312111 - Soft Drink Manufacturing * | 
      
        | 312112 - Bottled Water Manufacturing | 
      
        | 312120 - Breweries | 
      
        | 312130 - Wineries   
        酿酒厂 | 
      
        | 313210 - Broadwoven Fabric Mills | 
      
        | 313320 - Fabric Coating Mills | 
      
        | 314000 - Textile Products | 
      
        | 314999 - All Other Miscellaneous Textile Product Mills | 
      
        | 322110 - Pulp Mills | 
      
        | 322121 - Paper (except Newsprint) Mills | 
      
        | 322122 - Newsprint Mills | 
      
        | 323112 - Commercial Flexographic Printing | 
      
        | 324110 - Petroleum Refineries   
        石油精炼 | 
      
        | 325110 - Petrochemical Manufacturing   
        石化产品生产 | 
      
        | 325120 - Industrial Gas Manufacturing | 
      
        | 325131 - Inorganic Dye and Pigment Manufacturing   
        无机染料和颜料生产 | 
      
        | 325188 - All Other Basic Inorganic Chemical Manufacturing | 
      
        | 325193 - Ethyl Alcohol Manufacturing | 
      
        | 325199 - All Other Basic Organic Chemical Manufacturing | 
      
        | 325211 - Plastics Material and Resin Manufacturing | 
      
        | 325312 - Phosphatic Fertilizer Manufacturing | 
      
        | 325412 - Pharmaceutical Preparation Manufacturing | 
      
        | 325510 - Paint and Coating Manufacturing | 
      
        | 325630 - Cosmetics Water Treatment * | 
      
        | 325998 - All Other Miscellaneous Chemical Product and Preparation | 
      
        | 326121 - Unsupported Plastics Profile Shape Manufacturing | 
      
        | 326140 - Polystyrene Foam Product Manufacturing | 
      
        | 326210 - Tire Manufacturing | 
      
        | 327215 - Glass Product Manufacturing Made of Purchased Glass | 
      
        | 327310 - Cement Manufacturing   
        水泥生产 | 
      
        | 331111 - Iron and Steel Mills | 
      
        | 331314 - Secondary Smelting and Alloying of Aluminum | 
      
        | 332431 - Metal Can Manufacturing | 
      
        | 332911 - Industrial Valve Manufacturing   
        工业阀门制造 | 
      
        | 333220 - Plastics and Rubber Industry Machinery Manufacturing | 
      
        | 333415 - Air Filter Manufacturing * | 
      
        | 333618 - Other Engine Equipment Manufacturing | 
      
        | 333911 - Pump and Pumping Equipment Manufacturing   
        泵和泵设备制造 | 
      
        | 334112 - Computer Storage Device Manufacturing | 
      
        | 334119 - Other Computer Peripheral Equipment Manufacturing | 
      
        | 334412 - Bare Printed Circuit Board Manufacturing | 
      
        | 334413 - Semiconductor and Other Electronic Component Manufacturing | 
      
        | 335312 - Motor and Generator Manufacturing | 
      
        | 335991 - Carbon and Graphite Product Manufacturing | 
      
        | 336111 - Automobile Manufacturing   
        汽车制造 | 
      
        | 336399 - All Other Motor Vehicle Parts Manufacturing | 
      
        | 336399 - All Other Motor Vehicle Parts Manufacturing | 
      
        | 336411 - Aircraft Manufacturing | 
      
        | 336992 - Military Armored Vehicle, Tank, and Tank Component | 
      
        | 339993 - Fastener, Button, Needle, and Pin Manufacturing | 
      
        | 421830 - Industrial Machinery and Equipment Wholesalers | 
      
        | 454390 - Other Direct Selling Establishments | 
      
        | 482111 - Line-Haul Railroads | 
      
        | 483111 - Deep Sea Freight Transportation | 
      
        | 483113 - Coastal and Great Lakes Freight Transportation | 
      
        | 483211 - Inland Water Freight Transportation | 
      
        | 561910 - Packaging and Labeling Services | 
      
        | 562212 - Solid Waste Landfill | 
      
        | 562213 - Solid Waste Combustors and Incinerators | 
      
        | 562910 - Remediation Services | 
      
        | 622110 - General Medical and Surgical Hospitals | 
      
        | 623312 - Homes for the Elderly | 
      
        | 712130 - Zoos and Botanical Gardens | 
      
        | 713930 - Marinas | 
      
        | 713940 - Fitness and Recreational Sports Centers | 
      
        | 721110 - Hotels (except Casino Hotels) and Motels | 
      
        | 722310 - Food Service Contractors | 
      
        | 811121 - Automotive Body, Paint, and Interior Repair and Maintenance | 
      
        | 924110 - Administration of Air and Water Resource | 
      
        | Alloy Metals * | 
      
        | Pumps   
        泵 |