- Asia(4): Bangladesh, Vietnam(Southeast*, Mekong Delta**), China (Inner Mongolia Autonomous Region, Guangdong Province, Guangxi Zhuang Autonomous Region, Guizhou Province, Sichuan Province, Chongqing Municipality, Hunan Province, Hubei Province), Cambodia
* (Southeast) Ho Chi Minh, Ba Ria–Vung Tau, Binh Duong, Binh Phuoc, Dong Nai, Tay Ninh
** (Mekong Delta) Can Tho, Bac Lieu, Ca Mau, An Giang, Long An, Dong Thap, Tien Giang, Hau Giang, Kien Giang, Soc Trang, Ben Tre, Vinh Long, Tra Vinh
- Middle East(13): Lebanon, Bahrain, Saudi Arabia, Syria, United Arab Emirates, Yemen, Oman, Jordan, Iraq, Iran, Israel, Qatar, Kuwait
- Africa(2): Madagascar, Democratic Republic of the Congo
- Americas(1): United States (Minnesota, Washington, California, Colorado, Pennsylvania)
* (Southeast) Ho Chi Minh, Ba Ria–Vung Tau, Binh Duong, Binh Phuoc, Dong Nai, Tay Ninh
** (Mekong Delta) Can Tho, Bac Lieu, Ca Mau, An Giang, Long An, Dong Thap, Tien Giang, Hau Giang, Kien Giang, Soc Trang, Ben Tre, Vinh Long, Tra Vinh
- Middle East(13): Lebanon, Bahrain, Saudi Arabia, Syria, United Arab Emirates, Yemen, Oman, Jordan, Iraq, Iran, Israel, Qatar, Kuwait
- Africa(2): Madagascar, Democratic Republic of the Congo
- Americas(1): United States (Minnesota, Washington, California, Colorado, Pennsylvania)
