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2 items under this folder.

  • Program Structure

    How an HMTc certification limit is set: the two pathways (clean P97 / dirty P45), native-basis pooling, the regulatory cap, the rationale tags, and the five shipping gates.

    Updated
    • The Two Pathways

      Why HMTc sets a clean-subcategory limit at P97 (~90% of the market passes) and a dirty-subcategory limit at P45 (~30% passes) — the pass-rate intent behind the percentile mechanism.

      Updated