nx_sourcing_path.nx

nx_sourcing_path.nx -- SOVEREIGN SOURCING-MIX + RESHORE-PATH PRICER. Operator 2026-08-06: "i'd like to be market competitive and shift to full american supply chain with local government help." That is a PATH, not a point. nx_landed_cost prices ONE shipment from ONE corridor; this organ prices a whole BILL OF MATERIALS whose components come from DIFFERENT corridors, and then prices the CURVE from today's mix to fully domestic -- with the incentive layer that is the actual bridge. COMPOSES, NEVER DUPLICATES (rule 15). It imports nx_landed_cost.nx for the PROVEN duty core (lc_is_domestic / lc_pref_ok / lc_s301_applies / lc_is_col2 + the corridor plane readers, all gate-proven 15/15 on 2026-08-06) and nx_supplychain_case.nx for domestic-content and weighted risk. A NishiLang target CAN import another target -- measured, not assumed (nx_lcimport_probe: the importing main() wins and every imported symbol resolves). So there is ONE duty implementation in the estate, not two. ★THE CORRECTNESS POINT THAT FORCED THIS DESIGN: **MPF AND HMF ARE PER CUSTOMS ENTRY, NOT PER LINE ITEM.** Pricing a BOM by calling a per-shipment pricer once per component charges the $33.58 MPF FLOOR once per component. On a 3-part BOM of $1,000 parts that is 10,449c of fees instead of 3,733c -- a ~2.8x over-count that lands hardest on small runs, i.e. exactly the domestic pilot the operator wants to justify. Entry fees are therefore computed ONCE on the AGGREGATE dutiable value. INTEGER-EXACT, NO FLOAT (sovereign law): money in CENTS, rates in BASIS POINTS, shares in PERMIL. DATA, NOT CODE (rule 11): the BOM is a seg-store plane; so are the incentives. Adding a component or a grant programme is a plane row, no reship. BOM row `srcbom-` : <id> TAB <label> TAB <cc> TAB <value_c> TAB <col1bps> TAB <col2bps> TAB <s301bps> TAB <single01> TAB <energyrisk0-100> TAB <us_value_c> INCENTIVE `incentive-` : <id> TAB <label> TAB <permil_of_domestic_value> TAB <note> us_value_c = what THIS component would cost made domestically. It is the field that makes the reshore path priceable at all; without it "shift to domestic" has no cost. VERBS: nx_sourcing_path mix <bomprefix> <units> <unitprice_c> <ocean01> <pref01> [incprefix] nx_sourcing_path path <bomprefix> <units> <unitprice_c> <ocean01> <pref01> [incprefix] nx_sourcing_path selftest license_tier: ORIGINAL No hw writes (Rule 26). expect_exit: 0