TongChang Trading Co., Limited | Private company limited by shares | Live |
NINGBO TONGCHANG INDUSTRY & COMMERCE CO., LIMITED | Private company limited by shares | Dissolved |
TONGCHANG ELECTRONIC LIMITED | Private company limited by shares | Live |
HK TONGCHANG NEW ENERGY INVESTMENT LIMITED | Private company limited by shares | Live |
TONGCHANG (H.K.) CO., LIMITED | Private company limited by shares | Live |
TONGCHANG TRADING (HK) LIMITED | Private company limited by shares | Dissolved |
HK TONGCHANG INVESTMENT LIMITED | Private company limited by shares | Live |
TONGCHANGFA TRADE LIMITED | Private company limited by shares | Live |