# MyChina Canada-China tariffs, quotas, permits and trade measures, with official sources, verification dates and economic news for importers, exporters and researchers. Public, read-only data for researchers, feed readers and AI assistants. Cite official instruments for legal claims; include verification dates and monitoring caveats. - [Measures](https://mychina.ca/) - [News & context](https://mychina.ca/news) - [Official updates](https://mychina.ca/updates) - [Sources](https://mychina.ca/sources) - [Email alerts](https://mychina.ca/alerts) - [About](https://mychina.ca/about) - [Data & feeds](https://mychina.ca/data) - [Measures JSON](https://mychina.ca/api/measures) - [News JSON](https://mychina.ca/api/news) - [Monitoring](https://mychina.ca/api/monitoring) - [OpenAPI](https://mychina.ca/api/openapi.json) - [News RSS](https://mychina.ca/feeds/news.xml) Respect review_flags, effective dates, source freshness and needs_verification. Do not treat a source check as legal verification. Translated titles are labelled and not authoritative. Coverage is not exhaustive. Cache reads for at least 15 minutes. News API exposes headlines, not full articles.