Company lists · Data refreshed November 2026

Top 13 Polymer suppliers based in China

RevenueBase identified 1,111 company matches for polymer suppliers associated with China as of November 2026 and tracks 8,795 professional contacts across them, including 842 with verified work emails. Shanghai is the largest hub.

This list covers company matches for polymer suppliers associated with China, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,111Companies
8,795Contacts tracked
842Verified emails
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The 13 largest polymer suppliers based in China

Ranked by team size
Top 13 of 1,111 company matches for polymer suppliers based in China, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact match上海市, ChinaHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“is a management consulting company based out of ()93632C03, China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact match上海市, ChinaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchShanghai, ChinaHQ recorded Nov 6, 20261,001-5,00016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTianjin, ChinaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“TIANJIN Glory Tang Technology Co, Ltd, as an subsidiary of Glory Tang Group, is a professinal manufacturer and supplier of textile fibers, including polyester staple fiber, low…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact match上海市, ChinaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact match无锡市, ChinaHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Jiangyin Film-maker Plastic Co,Ltd started as a specialized manufacturer of PVC and PETG Shrink Film,PETG resin,PET and PETG sheet.Our vision today is to maintain our position as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHong Kong, ChinaHQ recorded Nov 6, 2026201-5008 contacts →

Exact match

“ECHEMI - The name is originated from the abbreviation of “E-commerce of chemical”.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchQuanzhou, ChinaHQ recorded Nov 6, 2026201-5006 contacts →

Exact match

“HongFilms Your trusted global supplier of premium PVC/PETG film materials.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match上海, ChinaHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“1998 Feddersen”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact match??????, ChinaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact match苏州市, ChinaHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“2014pp, pvdf, peek, pom, uhmw-pe, pa6, pa6g, pet, ppsu, pei dna“””

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact match苏州市, ChinaHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNingbo, ChinaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“With over 10 years of experience in commercial and residential heating & plumbing industries, DYCO is committed to offering customers the best products for their installations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 13 of 1,111 polymer suppliers based in China

See the full list, filter by size, metro and specialty, and access 842 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Polymer suppliers based in China at a glance

As of Nov 6, 2026
9.6%Verified-email coverage
7.9Average contacts per company
51-200Median size (employees)
4.7%Largest-city concentration · Shanghai
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
184
11-50
254
51-200
350
201-500
179
501-1,000
76
1,001-5,000
47
5,001-10,000
8
10001+
3

Email recency for this list is measured worldwide rather than for China, so it is reported there. Company counts and contact totals on this page are exact for China, over 1,111 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with China whose business descriptions match “polymer suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 842 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “polymer suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many polymer suppliers are there based in China?

RevenueBase identified 1,111 company matches for polymer suppliers associated with China as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

陶氏化学 中国 投资有限公司 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most polymer suppliers?

Shanghai leads with 52 company records, followed by Shenzhen (39) and Qingdao (32).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 842 professional contacts with verified work emails tracked across these 1,111 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.