Hi-tecx Petrochemical (Thailand) Co., Ltd. was formed by members of a local family in 1988, through hard work and determination to provide high quality lubricants from the best manufacturer from USA and all around the world.

Hi-tecx Petrochemical (Thailand) Co., Ltd. started as a family run business, and this has grown to be our embedded principle to ensure customers and employees are treated like our families. With sharing and caring, we believe in strength in unity. Together, working in harmony is the root; a strong community will be the fruit.

We are supplying a unique portfolio of the highest quality oil plus the highest and latest technology additives for our clients, under the brand “MARK OIL”

We have been awarded in the year 1989 of QUALITY PRODUCT AWARD. MARK OIL have been distributing throughout Thailand. We specialise in the following products:

• High temperature synthetic grease
• Long life engine oils (full synthetic, semi-synthetic and premium mineral)
• Automatic transmission fluid, full synthetic
• Long life gear oil
• Waterproof lubricants
• Marine Four Stroke
• Motorcycle four Stroke engine oil