Our editorial purpose
Granite China is an independent English-language reference created to turn a complex subject into practical, checkable decisions.
How we work
We prioritize primary sources, standards owners, government publications, universities and established technical references. Each guide distinguishes sourced facts from editorial interpretation and avoids claims that cannot be supported.
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Editorial method
Useful where the evidence is clear.
Explicit where it is not.
Every guide is built from cited research, separates facts from interpretation and carries its source and review record forward.
How the index is prepared ↗Corrections and updates
Readers may report an error through the contact page. Material corrections are reviewed against the strongest available source and reflected in the page’s updated date.