PM Thoresen Asia Holdings Public Company Limited, an investment holding company, manufactures and sells fertilizer and agrochemical products primarily in Vietnam. It operates through two segments, Manufacture of Fertiliser and Crop Care Products; and Factory Area Management Services. The company's products include NPK (nitrogen, phosphorus, and potassium) compounds, NPK synthesized chemical and microelement fertilizers, compound and single fertilizers, and foliar, as well as pesticides and insecticides. It sells its fertilizers under the STORK brand name in Vietnam. The company also exports fertilizer products to approximately 32 countries worldwide. In addition, it supplies seeds and agriculture materials; and operates storage and warehousing facilities. Further, the company manufactures, imports, and exports plant protection chemicals, as well as provides factory area management services. It sells its products through a network of wholesalers, dealers, and suppliers. The company was founded in 1995 and is based in Bangkok, Thailand. PM Thoresen Asia Holdings Public Company Limited is a subsidiary of Thoresen Thai Agencies Public Company Limited.