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全球PU网 - 专业聚氨酯材料市场与聚氨酯技术，聚氨酯资讯平台! — 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
chem17.com ↗	63 match 1 shared topics	化工仪器网-专业科学仪器-分析检测仪器及实验室仪器设备服务平台	zh	chemistry	robotsllmsaihumans	emailphone	none
acmc.net.cn ↗	63 match 1 shared topics	化工新材料专业委员会	China zh	chemistry	robotsllmsaihumans	emailphone	none
chemmade.com ↗	62 match 1 shared topics	化工制造网—全面的化工信息平台	zh	chemistry	robotsllmsaihumans	emailphone	none
luodingluoshuan.com ↗	62 match 1 shared topics	pa直营官网,PA国际平台	zh	chemistry	robotsllmsaihumans	emailphone	none
aa-amps.cn ↗	62 match 1 shared topics	丙烯酸-2-丙烯酰胺-2-甲基丙磺酸共聚物、AA/AMPS --- AA/AMPS专业技术网	China zh	chemistry	robotsllmsaihumans	emailphone	none
500h.net ↗	62 match 1 shared topics	玩滚球的十大正规平台	zh	chemistry	robotsllmsaihumans	emailphone	none
feimi-tech.com ↗	62 match 1 shared topics	上海飞米材料科技有限公司材料领域专家	zh	chemistry	robotsllmsaihumans	emailphone	none
fengbaoqi.com ↗	62 match 1 shared topics	jinnianhui官网 - 金年会	zh	chemistry	robotsllmsaihumans	emailphone	none
bikenano.com ↗	62 match 1 shared topics	上海比客新材料科技有限公司-上海比客新材料科技有限公司	zh	chemistry	robotsllmsaihumans	emailphone	none
topline365.com ↗	61 match 1 shared topics	8040威尼斯官网-手机平台登录	zh	chemistry	robotsllmsaihumans	emailphone	none
baguayl.com ↗	61 match 1 shared topics	w88手机官网 - w88手机登录	zh	chemistry	robotsllmsaihumans	emailphone	none
feiyanjiance.com ↗	61 match 1 shared topics	上海方谱检测技术有限公司	zh	chemistry	robotsllmsaihumans	email phone	none
0fnd.com ↗	61 match 1 shared topics	广东广州市典雷化工有限公司 - 首页	zh	chemistry	robotsllmsaihumans	emailphone	none
topshipchem.com ↗	61 match 1 shared topics	东莞市同舟化工有限公司 - 东莞市同舟化工有限公司	zh	chemistry	robotsllmsaihumans	emailphone	none
feihehuagong.com ↗	61 match 1 shared topics	苏州市飞鹤化工有限公司 — 高纯度表面活性剂专业制造商	zh	chemistry	robotsllmsaihumans	emailphone	partial · 8
luotutime.com ↗	61 match 1 shared topics	北京清博华科技有限公司	zh	chemistry	robotsllmsaihumans	email phone	none
chinaomay.com ↗	61 match 1 shared topics	温州奥美化工有限公司	zh	chemistry	robotsllmsaihumans	emailphone	none
100cqsy.com ↗	61 match 1 shared topics	均苯三甲酸_传明酸_粉末涂料固化剂_TPO光引发剂-南京荣泰得环保科技	zh	chemistry	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.