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China Soil Instruments ,Chemical Synthesis Reactor ,Ultrasonic Instruments ,Life Science Instruments Manufacturer and Supplier — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Chemistry →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
nbactivatedcarbons.com ↗	72 match 1 shared topics	China Activated Carbon,Activated Alumina,Anthracite Filter Media,Biogas Desulfurizer Manufacturer and Supplier	en	chemistry	robotsllmsaihumans	emailphone	none
electrochemistryresources.com ↗	71 match 1 shared topics	Electrochemical Instruments-Galvanostat/Potentiostat Manufacturer Gamry Instruments	United States~ en	chemistry SilverStripe	robotsllmsaihumans	emailphone	none
gclifescience.com ↗	70 match 1 shared topics	Laboratory Instruments, Reagents, Kits & Chemicals \| GC Life Science	en	chemistry WordPress	robots llmsaihumans	emailphone	none
hplcautosamplervials.com ↗	70 match 1 shared topics	China HPLC Autosampler Vials Supplier,Manufacturer and Factory	en	chemistry WordPress	robotsllmsaihumans	email phone	none
6science.co.uk ↗	70 match 1 shared topics	UK Chemical Manufacturer \| 6 Science	United Kingdom en	chemistry Weebly WooCommerce	robotsllmsaihumans	emailphone	none
hplcfilters.com ↗	70 match 1 shared topics	China hplc filter supplier,manufacturer and factory-HPLC Filter	en	chemistry WordPress	robotsllmsaihumans	email phone	none
dotachem.com ↗	68 match 1 shared topics	China Surfactants, Intermediates, Nonylphenol Ethoxylates Manufacturer, Supplier, Factory - Dotachem	en	chemistry	robots llmsaihumans	email phone	none
astra-chemical.com ↗	68 match 1 shared topics	ASTRA CHEMICAL — Dispersants, Defoamers & Coating Additives Manufacturer	China~ en	chemistry	robotsllmsaihumans	emailphone	none
houdrycatalyst.net ↗	68 match 1 shared topics	China Adsorbent, Hydrotreating Catalysts, Reforming Catalyst, Syngas Catalyst, Dehydrogenation Manufacturers and Suppliers - Houdry Catalyst	en	chemistry	robotsllmsaihumans	emailphone	none
intercoastalusa.com ↗	66 match 1 shared topics	Specialty Chemical Supplier in Savannah, GA	en	chemistry WordPress	robotsllmsaihumans	email phone	none
biorarechem.eu ↗	66 match 1 shared topics	Rare Chemicals GmbH — Fine Organic Chemicals & Custom Synthesis	European Union en	chemistry	robotsllmsaihumans	email phone	none
biorarechemical.eu ↗	66 match 1 shared topics	Rare Chemicals GmbH — Fine Organic Chemicals & Custom Synthesis	European Union en	chemistry	robotsllmsaihumans	email phone	none
biorarechemicals.eu ↗	66 match 1 shared topics	Rare Chemicals GmbH — Fine Organic Chemicals & Custom Synthesis	European Union en	chemistry	robotsllmsaihumans	email phone	none
causticflakes.com ↗	66 match 1 shared topics	Caustic soda flakes liquid prills manufacture and supplier	en	chemistry WordPress	robotsllmsaihumans	emailphone	none
cationic-surfactant.com ↗	66 match 1 shared topics	Cationic Surfactant Raw Material factory - Protein Surfactant manufacturer from China	en	chemistry	robotsllmsaihumans	emailphone	none
siwaxin.com ↗	66 match 1 shared topics	Coating, Sealant, MS Adhesive Manufacturer & Supplier - Hubei Huaxin Silicone New Materials Co., Ltd.	en	chemistry	robotsllmsaihumans	email phone	none
hridhanchem.com ↗	66 match 1 shared topics	Best Dyes Manufacturers in India for Quality Dyes	en	chemistry WordPress	robotsllmsaihumans	emailphone	none
atmppt.com ↗	66 match 1 shared topics	Atmospheric Monitoring factory - FTIR Spectrometer manufacturer from China	en	chemistry Lightspeed	robotsllmsaihumans	email phone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.