Depending on the any inquiry and the contact reason, you can refer to one of the following contacts,
Name: Rassachawadee Co., Ltd.
Address: 3 Soi 62 Yak 4 Sukhumvit Road, Bangchak Subdistrict, Phrakanong District, Bangkok, Thailand 10260
Phone number: +66856615375
For Thai customer via Line@: id @rushofficial