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SUN'SOIL Products
    Automotive Oil
    Treatments, Coolant
    Gear Oil
    Motorcycle Oil
    Industrial Lubricants
    Metal Working Fluids

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BRANDs from
SUN SIAM group

SUN SIAM Co., Ltd.

Manufacturer & Distributor of
High Quality Lubricants

SUN'SOIL "Supreme Quality"

Sun Siam Co., Ltd. ($1.23 Million USD* registered capital) has been manufacturing full range of automotive and industrial lubricants under brand name "SUN'SOIL" with the slogan Supreme Quality since it started formal operation in 1986.

We offering high quality products at reasonable price, while maintaining quality and delivery time. We also offer other services such as laboratory tests.

Our manufacturing processes are certified ISO 9001:2008 standard by Bureau Veritas (BVQI). SUN'SOIL & SUN SIAM Co., Ltd. are also received many awards such as Environmentally Friendly Factory Award from Thailand Ministry of Industry (2006), Product Award from government sector (1989), and etc. We are proud of achievements and promise that we will keep developing our products and services to serve your requirements & satisfactions.


Automotive Lubricants

High quality lubricants for all kinds of automibile for gasoline and diesel engines including natural gas engine (NGV, LPG, CNG), Various kinds and grades are available which will meet your engine's needs based on API (American Petroleum Institute) standard  ...     More »

Industrial Lubricants

High quality industrial lubricant groups are available such as metal working fluids, hydraulic oils, heat transfer oil, slideway oils, industrial gear oils, air compressor oils, cutting oils, turbine oils, flushing oils, greases, and etc. ...     More »


Sun Siam Co., Ltd. [Head office] : 325, 327, 329 Soi Pattanakarn 3 , Pattanakarn Rd., Suanluang , Bangkok 10250, THAILAND.
Tel: +66 2 7198662-4, +66 2 3192609-10 Fax: +66 2 7198173, +66 2 3183382
E-mail: ,  Copyright 2005-2014 ©  SUN SIAM CO., LTD.  All Right Reserved.