01
SHANGHAI C.G.INT'L LOGISTICS CO .,LTD.，Established in 2005, the company specializes in international logistics, transport, and warehousing solutions.
Add: Room 608-609, Block 16A, Phase II, International Land Port E-commerce Mall, No. 288 Kaiyun Road, Chengxi Street, Yiwu City, Jinhua City, Zhejiang Province, China
02
Grand Tai Merchant (Shanghai) Co., Ltd., Established in 2006 as the corporate headquarters, the company oversees project investments and commercial operations for all subsidiaries.
Add：Room 1101, Times Financial Center, No. 68, Yincheng Middle Road, Pudong New Area, Shanghai. China.
03
GRAND TAI INTERNATIONAL CO.,LIMITED，Founded in 2016 and based in Hong Kong, the company serves as the primary overseas operations platform for the group.
Address: Room 18 27/f ho king commercial center 2-16 fa yuen street mongkok kl
04
RJ INTERNATIONAL GROUP LLC，Founded in 2017 and located in Los Angeles, USA, the company primarily focuses on recycled copper and renewable energy waste recovery.
Add: 1370 Valley Vista Drive Suite 200 Diamond Bar 91765 USA
05
GRAND TAI SDN. BHD.Established in 2019 in Kuantan, Malaysia, the company specializes in the recovery of recycled copper, recycled lead, and renewable energy waste.
Add: Lot 128，Ja1an Gebeng 2/1，Kawasan Perindustrian Gebeng,26080 Kuantan，Pahang，Malaysia
06
GRAND TAI RESOURCES PTE. LTD.Established in 2020 in Singapore, the company focuses on the recovery of copper raw materials, electrolytic copper, and materials for renewable energy.
Add: 5 Temasek Boulevard #08-03A,Suntec Tower Five,Singapore(038985)