कालायसपिण्डः पञ्चभागक्षयः ॥ कZ_०४.१.४१ ॥
kālāyasapiṇḍaḥ pañcabhāgakṣayaḥ
ກ້ອນເຫຼັກ (kālāyasa) ຕ້ອງຖືກຫັກລົງ 1/5 (20%) [ເປັນການສູນເສຍ/ຂາດດຸນທີ່ອະນຸຍາດ]។
The state recognizes material-specific processing loss/impurity risks and encodes them into uniform valuation rules to reduce bargaining and manipulation.