Syarikat yang berdaftar di Singapura: 2 April 1970

3 syarikat

CASTLEHILL (S) PTE. LTD. Kod pendaftaran: 197000229E Alamat rasmi: 350 ORCHARD ROAD, #12-10, SHAW HOUSE, 238868, Singapore

KING WAI INDUSTRIES (S) PRIVATE LIMITED Kod pendaftaran: 197000231K Alamat rasmi: 155 KALLANG WAY, #05-14, 349244, Singapore

SINGAPORE TOP TUNE PRIVATE LIMITED. Kod pendaftaran: 197000230Z Alamat rasmi: 1381 SERANGOON ROAD, 328253, Singapore