Ofisa Ulu: Sihui Shingfong Plastic Product Factory Co., Ltd.
Mainland Subsidiary: Sihui Sou Lei Loey Technical Co., Ltd.
Macau Subsidiary: CM International Trading
Hongkong Subsidiary: Tung Yuen Plastic Manufactory Limited
Ofisa Ulu: Sihui Shingfong Palasitika Oloa Falegaosimea Co., Ltd.
Laufanua Autu: Sihui Sou Lei Loey Technical Co., Ltd.
Macau Subsidiary: CM Fefa'ataua'iga Fa'avaomalo
Kamupani a Hong Kong: Tung Yuen Plastic Manufactory Limited