sijil-website-jans202603-cew-sin-plastic-pipe-sdn-bhd.pdf A [Conveyance of Water] PIPES CS 21-01-2028 UPVC PIPES LOT 305010, JALAN CHEPOR 11/10, PUSAT INDUSTRI SERAMIK FASA 2, CHEPOR, 31200 CHEMOR, PERAK DARUL RIDZUAN 21-01-2026 JANS.2026.03 Supplier website https://www.cewsin.com.my/