> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/naics/325211/ # NAICS code 325211: Plastics Material and Resin Manufacturing The companies classified under NAICS 325211, where they are based, how big they are and how the code maps to SIC. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** NAICS 325211 is the code for Plastics Material and Resin Manufacturing, in sector 31-33: Manufacturing. The companies counted under it are mixed in size, with the middle one in the 51 to 200 range, and 51% are headquartered in the United States. ## What is NAICS 325211? NAICS 325211 is the code for Plastics Material and Resin Manufacturing. It belongs to sector 31-33: Manufacturing. NAICS, the North American Industry Classification System, is the standard U.S. government agencies use to sort businesses by what they mainly do, and each digit narrows the category. Most of the companies counted also carry SIC 2821, Manufacturing plastic materials and resins, in the older SIC system (65%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification. - 31% of the companies counted have 50 or fewer employees, and the middle one is in the 51 to 200 range. - The largest group is headquartered in the United States (51%). Within the US, Texas is the biggest state (9%). - Most were founded in the 1980s (20%), then the 1990s (19%). **Figure: How NAICS 325211 is built.** The code 325211 split into its parts: sector 32, then subsector, industry group, NAICS industry and U.S. industry. *The six digits of NAICS 325211. Each digit narrows the category.* ## Which companies are classified under NAICS 325211? The biggest by headcount range include BASF, Celanese, Westlake, Resonac and Dcm Shriram. Names link to a company profile where we have one. | Company | Headquarters | Employees | | --- | --- | --- | | [Celanese](https://enrich.chat/company/celanese/) | Irving, TX | 10,001+ | | [Westlake](https://enrich.chat/company/westlake/) | Houston, TX | 10,001+ | | Dcm Shriram | New Delhi, India | 5,001 to 10,000 | | Invista | Wichita, KS | 5,001 to 10,000 | | Olin | Clayton, MO | 5,001 to 10,000 | | Rema Tip Top | Poing, Germany | 5,001 to 10,000 | | Lucky Core Industries | Karachi, Pakistan | 1,001 to 5,000 | | Nilkamal | Andheri East Mumbai, India | 1,001 to 5,000 | | Ampacet | Tarrytown, NY | 1,001 to 5,000 | | Ascend Performance Materials | Houston, TX | 1,001 to 5,000 | | Trinseo | Wayne, PA | 1,001 to 5,000 | | Advansix | Parsippany, NJ | 1,001 to 5,000 | | Ineos Styrolution America | Aurora, IL | 1,001 to 5,000 | | Plaskolite | Columbus, OH | 1,001 to 5,000 | | Rtp | Winona, MN | 1,001 to 5,000 | | Pt. Margacipta Wirasentosa | Tangerang Banten, Indonesia | 1,001 to 5,000 | | Tsrc Specialty Materials | Houston, TX | 1,001 to 5,000 | | Nmc | Wemperhardt Diekirch, Luxembourg | 1,001 to 5,000 | | Chiripal Poly Films | Ahmedabad, India | 501 to 1,000 | | Chase | Westwood, MA | 501 to 1,000 | | Mutual Industries | Mumbai, India | 501 to 1,000 | | Moldtek Packaging | Mumbai, India | 501 to 1,000 | | Celgard | Charlotte, NC | 501 to 1,000 | | Richards Packaging | Mississauga, Canada | 501 to 1,000 | | Cellofoam North America | Conyers, GA | 501 to 1,000 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## Where are NAICS 325211 companies based? The largest groups are headquartered in the United States (51%), India (20%) and Germany (6%). **Figure: Where companies in NAICS 325211 are based.** Bars for the share of counted companies in NAICS 325211 headquartered in each country: United States 51%, India 20%, Germany 6%, United Kingdom 6%, Italy 4%, Canada 4%, Pakistan 1%. *Share of counted companies in NAICS 325211 by headquarters country.* Within the United States, Texas (9%), Illinois (7%) and Michigan (7%) lead. **Figure: US headquarters of companies in NAICS 325211, by state.** A tile map of the United States shaded by the share of counted US companies in NAICS 325211 headquartered in each state. The largest are Texas 9%, Illinois 7%, Michigan 7%. *Share of counted US companies in NAICS 325211 by headquarters state. The three largest states are outlined.* ## How big are the companies counted for NAICS 325211? 31% of them have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of companies in NAICS 325211.** Seven columns for the share of counted companies in NAICS 325211 in each employee range: 11 to 50 31%, 51 to 200 34%, 201 to 500 19%, 501 to 1,000 8%, 1,001 to 5,000 6%, 5,001 to 10,000 2%, 10,001+ 2%. *Share of counted companies in NAICS 325211 in each employee range.* ## How old are NAICS 325211 companies? Most were founded in the 1980s (20%), then the 1990s (19%). **Figure: When companies in NAICS 325211 were founded.** Eight columns for the share of counted companies in NAICS 325211 founded in each era: Before 1960 13%, 1960s 9%, 1970s 10%, 1980s 20%, 1990s 19%, 2000s 13%, 2010s 15%, 2020s 1%. *Share of counted companies in NAICS 325211 by the era they were founded in, for the ones that list a founding year.* ## How NAICS 325211 compares - 31% of companies in NAICS 325211 have 50 or fewer employees, against 60% across all NAICS codes on this site. - 17% were founded in 2010 or later, against 30% across all NAICS codes on this site. - Michigan holds 7% of the US companies here, against 3% across all NAICS codes on this site. ## How do NAICS 325211 companies describe themselves? A code is assigned by classification, and a company does not choose its own, so the label a company uses for itself can differ. The most common labels here are Plastics Manufacturing (54%), Chemical Manufacturing (34%) and Manufacturing (5%). **Figure: How companies in NAICS 325211 describe themselves.** Bars for the share of counted companies in NAICS 325211 that give each industry on their public profile: Plastics Manufacturing 54%, Chemical Manufacturing 34%, Manufacturing 5%, Packaging and Containers Manufacturing 4%. *Share of counted companies in NAICS 325211 by the industry they list on their public profile.* ## NAICS 325211 and the SIC system NAICS replaced SIC in 1997, but the two do not line up one to one: companies filed under one NAICS code can carry several SIC codes. These are the ones seen most. | Code | Title | Share of counted | | --- | --- | --- | | SIC 2821 | Manufacturing plastic materials and resins | 65% | | [SIC 3089](https://enrich.chat/naics/326199/) | Manufacturing plastic products | 11% | | SIC 2899 | Manufacturing chemical preparations | 4% | | SIC 5162 | Wholesale plastic materials and shapes | 3% | | SIC 2851 | Manufacturing paints and allied products | 2% | ## Where NAICS codes come from NAICS is maintained by the U.S. Census Bureau with Canada and Mexico and revised every five years; the current edition is NAICS 2022. To check exactly what a code includes, search the [official NAICS index](https://www.census.gov/naics/) or read the Census Bureau's [guide to understanding NAICS](https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html). Pick a code by what a company mostly does, not by who it sells to. ## How do you reach the people at NAICS 325211 companies? The people to talk to are usually operations, supply chain and procurement leaders. You can build the list from this code in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the companies with NAICS code 325211 (Plastics Material and Resin Manufacturing) ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the operations, supply chain and procurement leaders at companies with NAICS code 325211, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Others in sector 31-33: [NAICS 325412: Pharmaceutical Preparation Manufacturing](https://enrich.chat/naics/325412/)[NAICS 326199: All Other Plastics Product Manufacturing](https://enrich.chat/naics/326199/)[NAICS 339112: Surgical and Medical Instrument](https://enrich.chat/naics/339112/)[NAICS 336390: Other Motor Vehicle Parts Manufacturing](https://enrich.chat/naics/336390/)[NAICS 332710: Machine Shops](https://enrich.chat/naics/332710/)[NAICS 312130: Wineries](https://enrich.chat/naics/312130/)[NAICS 333111: Farm Machinery and Equipment Manufacturing](https://enrich.chat/naics/333111/)[NAICS 334413: Semiconductor and Related Device](https://enrich.chat/naics/334413/) ## Frequently asked questions ### What is NAICS code 325211? NAICS 325211 is the code for Plastics Material and Resin Manufacturing, in sector 31-33: Manufacturing. ### What is the SIC code for NAICS 325211 (Plastics Material and Resin Manufacturing)? 65% of the companies counted carry SIC 2821 (Manufacturing plastic materials and resins), but the two systems do not map one to one. ### Which companies are classified under NAICS 325211? The biggest by headcount range include BASF, Celanese, Westlake, Resonac and Dcm Shriram. The page lists 25 with links to their profiles where we have them. ### Where are NAICS 325211 companies based? The largest groups are headquartered in the United States (51%), India (20%) and Germany (6%). ### How big are the companies in NAICS 325211? 31% have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. ### How do I find a company's NAICS code? Search the official NAICS index at the U.S. Census Bureau for the code that matches what the company mostly does. Public companies in the US also list a SIC code in their SEC EDGAR profile. ## Try this prompt Find the people at NAICS 325211 companies ```text Use www.enrich.chat to find the operations, supply chain and procurement leaders at companies with NAICS code 325211, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)