12 years of running abacus (soroban) and mental math education program 3 wholesales to USA, Canada, U.K., Australia, Vietname, Turkey, Brazil, Spain more other places countries.
We are not only selling worldwide we also the users ourselves. We ensure best quality for our students ...
Telephone:852-2-1559006
Address:Room 804-5, 38 Pitt Street, Yaumatei