Chiameng Company Limited Group was established in 1937 under the name of "Bangsue Chiameng Mill Limited Partnership" and was the first rice miller in Bangkok, aiming to produce quality rice with professionalism, honesty, fair delivery price, and responsibility, which caused Chiameng's reputation to spread widely. With ongoing business expansion, the company began export the product to foreign countries where only high quality rice is consumed, for example Hong Kong and Singapore, and later became the first Thai company Japan ever accepted.