Chong Wah – NTIA Sdn Bhd is a joint venture partner with Taiyo Petroleum in Japan since 1999. The company is under the umbrella of Northern Technologies International Corporation (NTIC) in Circle Pine, USA. NTIC is the technology inventor of Zerust® Corrosion Inhibiting products which has partners in 50 countries and territory around the world.

Northern Technologies International Corporation (NTIC) is in the business of developing and using environmentally beneficial material sciences to bring value added products and services to its customers. NTIC’s main product line is the Zerust^® / Excor^® line of environmentally friendly corrosion inhibiting products and services.

For the past 30 years, NTIC’s Zerust^® / Excor^® business unit has grown from selling volatile or vapor corrosion inhibiting products (known in the industry as “VCI” or VpCI”) to becoming an expert in implementing comprehensive corrosion management systems for our customers and their supply chain. This is achieved through our global on-site technical and program management offices in more than 50 countries, our 7 analytical and research labs, our global account management teams, our unique corrosion management deployment methodology known as Z-CIS^SM , our commitment to improving ICT^TM corrosion inhibiting products and our years of proven experience in the field of corrosion control management.