[H1: Article title — natural length, matched to search intent]

[H2: First section heading]

[Body copy. Short paragraphs, 2–4 sentences. Every factual claim traces to a verified source: supplier-confirmed data, public regulation, or clearly-labeled general category knowledge. Test-condition figures always state the condition.]

[H2: Comparison / decision section]

[Where relevant, a comparison table replaces prose.]

[H2: Sourcing angle]

[What this means for buyers: range planning, documentation, MOQ structure, market differences. No unverifiable marketing claims.]

[H2: Summary & next steps]

[Recap + one CTA block below.]

• Fact-evidence visuals (product photos, certificates, test setups) must be real, verifiable assets — never AI-generated.
• Illustrative concept visuals (process diagrams, abstract explanations) may use designed graphics, clearly not presented as real products or test evidence.
• Internal links are relevance-first: only to pages that exist and are actually related.