History & Philosophy

Thai Steel Import Co., Ltd. (TSI) was established as a steel coil center in 1986, but the company's tradition of excellence and integrity stretches back beyond the incorporation to 1970 when the company was operating as Thai Seng Huat Partnership Ltd.

With over 40 years of experience in the industry, TSI's focus on honouring our commitments with integrity has created a bond of trust among our business partners, which led to the growth of the company into one of the leading locally-owned steel coil center in Thailand. Today, TSI's range of products include Hot-dipped Galvanised Steel (GI), Hot-dipped 55% Aluminium Zinc Coated Steel (Aluzinc), Prepainted Steel (PPGI/PPGL), Electro-galvanised Steel (EG), Cold Rolled Steel (CR), and Hot Rolled Pickled and Oiled Steel (HR P/O). With shearing and slitting capacity of more than 170,000 Tons/year, TSI is able to deliver steel products in the form of coil, slit coil or sheet to cater to the needs of customers of all shapes, sizes and requirements. With our global sourcing capability, customer-centric approach, dedicated sales team and a workforce committed to quality, TSI longstanding clients include leading players from the air-conditioning, electrical appliance, farm automation, shelving, casing, furniture, automotive parts and construction industry.

We are a business operator of the highest INTEGRITY and we shall always aim to provide products of REALIABLE QUALITY and EXCELLENT SERVICES at REASONABLE PRICE and with QUICK DELIVERY to our customers.