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Halcyon Technology Public Co., Ltd. and subsidiaries engage in the business of manufacturing and distribution of customized cutting tools including polycrystalline diamond (PCD),
monocrystalline diamond (MCD), polycrystalline carbon boron nitride (PCBN) and special carbide cutting tools for productions of high-precision parts to serve
the manufacturers of hard disk drive (HDD) parts, automotive parts, aerospace parts, and other mechanical related industries domestically and overseas.