Because sheer dedication is our working standards

At Singha Park Chiang Rai, we pay immaculate attention to every production process with stringent quality control. Thanks to the perfect combinations between modern machineries, inventive innovations, and proficient professionals, our tea grading and extracting procedures can be done precisely and thoroughly. Our food scientists and tea experts maintain strict control over the oxidation process, an enzymatic reaction affecting the chemical structure of tea leaves, to ensure the perfect aroma and flavour.

Singha Park Chiang Rai Co., Ltd. operates under the management of Boon Rawd Brewery Co., Ltd. and Singha Corporation Co., Ltd., possessing a leading food and beverage research and development centre in the country. Founded in 1993 with an objective to satisfy every need of the tea industry, we are strongly confident in producing a variety of high-quality agricultural products, particularly tea creations. In addition to producing the best raw materials, Singha Park Chiang Rai also possesses an internationally-certified manufacturing and processing plant ready to meet every demand of the tea business.

From Chiang Rai, the biggest tea-growing province of Thailand well-known to tea lovers, to Nan, a mountainous province with cool and humid climate thanks to constant amount of precipitation throughout. Such fertile conditions represent high potentials for agricultural cultivation, particularly Assam tea.
Wild Assam tea leaves are sent straight to Norte factory, the largest Assam tea manufacturing and processing plant in Nan Province, to minimise transportation and maximise freshness. The result is an Assam tea blend with unrivalled characteristics.

Singha Park Chiang Rai’s abundance of nature with 8,600 rais (1,376 hectares) and 50 natural water sources, combined with 70 years of expertise of Shizuoka-based Maruzen Tea Japan, a joint-venture named Maruzen Foods (Thailand) Co., Ltd. possesses strong innovation and technology to manufacture and process premium Japanese green tea according to strict original Japanese standards to enhance your business opportunities. We are proud to be Thailand's one and only green tea manufacturer with authentic Japanese traditions and technologies. Maruzen Tea Japan has received international accreditations like Monde Selection for six straight years, JAS Organic, Jas Manufacturer, and Organic JAS Packer.