2024年4月1日发(作者：)

North American Industry Classification System (NAICS)

Sector 31-33. Manufacturing

Subsector 311

Subsector 312

Subsector 313

Subsector 314

Subsector 315

Subsector 316

Subsector 321

Subsector 322

Subsector 323

Subsector 324

Subsector 325

Subsector 326

Subsector 327

Subsector 331

Subsector 332

Subsector 333

Subsector 334

Subsector 335

Subsector 336

Subsector 337

Subsector 339

Food Manufacturing

Beverage and Tobacco Product Manufacturing

3121 Beverage （饮料）Manufacturing

3122 Tobacco （烟草、烟叶）Manufacturing

Textile Mills

Textile Product Mills

Apparel Manufacturing （服装）

Leather and Allied Product Manufacturing （皮革及有关）

3162 Footwear Manufacturing

Wood product Manufacturing

Paper Manufacturing

Printing and Related Support Activities （印刷及有关）

Petroleum and Coal Products Manufacturing （石油和煤）

Chemical Manufacturing

Plastics and Rubber Products Manufacturing （塑料和橡胶）

Nonmetallic Mineral Product Manufacturing （非金属制品）

3271 Clay Product and Refractory Manufacturing （陶

土）

3272 Glass and Glass Product Manufacturing （玻璃）

Primary Metal Manufacturing （初级金属）

Fabricated Metal Product Manufacturing （金属制品）

3322 Cutlery and Handtool Manufacturing （餐具和工

具）

Machinery Manufacturing （机械）

Computer and Electronic Product Manufacturing （计算机和电子）

Electrical Equipment, Appliance, and Component Manufacturing

（电气装置及组成部分）

Transportation Equipment Manufacturing （运输装置）

Furniture and Related Product Manufacturing （家具及相关）

Miscellaneous Manufacturing （各种制品）

339911 Jewelry (except Costume) Manufacturing （珠宝---

人造珠宝饰物除外）

339912 Silverware and Holloware Manufacturing （银制

品、锅、盘和碟等）

339914 Costume Jewelry and Novelty Manufacturing （人造

珠宝饰物、廉价小装饰品）

339920

339931

339932

33994

Sporting and Athletic Goods Manufacturing （运动

物品）

Doll and Stuffed Toy Manufacturing （填充玩具及

洋娃娃）

Game, Toy and Children’s Vehicle Manufacturing

（玩具及儿童电动车）

Office Supplies (except Paper) Manufacturing （办

公用品---纸除外）

Interpretation of the Industry Classification under NAICS

311 Food Manufacturing

Industries in Food Manufacturing subsector transform livestock and agricultural

products into products for intermediate or final consumption.

312 Beverage and Tobacco Product Manufacturing

Industries in Beverage and Tobacco Product Manufacturing subsector manufacture

beverage and tobacco products and they are sub-divided into:

3121 Beverage Manufacturing

3122 Tobacco Product Manufacturing

313 Textile Mills

The main processes in this subsector include preparation and spinning （纺纱） of

fiber（纤维）, knitting or weaving of fabric (织物，布), and the finishing of textile.

Excluded from this subsector are establishments that weave or knit fabric and make

garments. These are included in subsector 315, Apparel Manufacturing. Knitting,

when done alone, is classified in Textile Mills subsector; but when knitting is

combined with the production of complete garment, the activity is classified in

Apparel Manufacturing.

314 Textile Products Mills

The manufacturing of textile products (except apparel) from purchased fabric is

classified in this subsector. Processes used in this subsector are generally cut and sew

(i.e. purchasing fabric and cutting and sewing to make nonapparel textile products,

such as sheets （被单） and towels （毛巾）).

315 Apparel Manufacturing

Industries in this subsector group establishment with two distinct manufacturing

processes: (1) cut and sew (i.e., purchasing fabric and cutting and sewing to make a

garment) and (2) the manufacture of garments in establishments that first knit fabric

and then cut and sew the fabric into a garment.

316 Leather and Allied Product Manufacturing

Establishment in this subsector transform hides (兽皮) into leather by tanning （鞣

革）or curing and fabricating （制造）the leather into products for final

consumption. It also includes the manufacture of similar products from other

materials, including products (except apparel) made from “leather substitutes （代用

品）”, such as rubber, plastics, or textiles. Rubber footwear, textile luggage, and

plastics purses or wallets are examples of “leather substitutes”

Specific for establishments engaged in footwear manufacturing, there is:

3162 Footwear Manufacturing

321 Wood Product Manufacturing

It includes establishments that make wood products from logs and bolts that are

sawed （锯）and shaped （成形）, and establishments that purchase sawed lumber

and make wood products.