खन्यध्यक्षः शङ्खवज्रमणिमुक्ताप्रवालक्षारकर्मान्तान् कारयेत्पणनव्यवहारं च ॥ कZ_०२.१२.२७ ॥
khanyadhyakṣaḥ śaṅkha-vajra-maṇi-muktā-pravāla-kṣāra-karmāntān kārayet paṇana-vyavahāraṃ ca
Penguasa Lombong hendaklah memastikan pusat pengeluaran/pemprosesan bagi kulit siput, berlian, batu permata, mutiara, karang dan alkali berfungsi, serta mengawal urus niaga jual beli bagi barangan tersebut.
They are high-value or strategically important commodities; centralized oversight reduces smuggling, ensures quality control, and secures revenue.