... is very easy to be usedPrice: very lowCompany profileChungkong Ad-Mart Co., Ltd. (China) (Chungkong for short) is one of the ... , such as SINO-CHEM, PetroChina, China Mobile, China Telecom, Wal-Mart, Trust-Mart, China Merchants Bank and Beijing Hyundai. Chungkong was granted as ...