chengyanne.com — tech stack, contacts & AI-readiness

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Primary

Tree path

Business and Finance › Industries › Environmental Services Industry

Group (tier-1)

Framework

AI training policy

allowed

AI-bot protection

AI files

llms.txt ai.txt humans.txt robots.txt

TLD

Title

承晏環境科技股份有限公司 = 環境工程公司、污染場址、污染範圍調查、污染整治、土壤、地下水、空氣污染、油氣回收

Final URL

Language

zh (content-backfill)

Scanned at

2026-06-20 08:35:48