company profile

Thai Peroxide Company Limited (TPL) is a pioneer in the manufacture of hydrogen peroxide in Thailand. The company began operations in 1989 and it is one of the best-benchmarked companies amongst FMC plants.

TPL’s present capacity stands at 19,000 MTPA and it manufactures hydrogen peroxide of standard grades in 35 percent and 50 percent concentrations, and also food grade in 35 percent concentration.

Products for environment and aqua-culture applications are sold under the brand names Ecare and Encare. TPL also manufactures value-added speciality products like Peracetic Acid for serving the disinfection market.

Thai Peroxide exports its technologically advanced and environment-friendly products to many Asian countries including Malaysia, Vietnam, Indonesia, Pakistan, Philippines and Singapore.

Certified for quality, environment, health and safety with ISO 9001, ISO 14001, OHSAS 18001, Thai FDA and HALAL, Thai Peroxide has also earned several awards and distinctions including the CII National Energy Management Award, the Prime Minister’s award for outstanding labour relationship and Thailand’s 5-S Award from TPA.


WEISKLEIN is a one-stop provider of Hygiene & Cleaning solutions and Disinfection for all industries, especially the food chain from farm to fork. Solutions are wide-ranging, innovative and sustainable, with the company taking a highly responsible approach to chemicals.


WEISKLEIN is brand of Thai Peroxide Co. Ltd. The WEISKLEIN was developed in 2019 with a focus on cleaning & disinfection products and services for critical areas in Food Processing industries.

Our Mission

Our Mission is to protect and enhance our customers' reputation by partnering with them to provide sustainable solutions that achieve the highest standards of hygiene, enabling them to work more efficiently, economically and safely so that their business can provide the finest quality products and services.”

Our Vision

To be the customers preferred first choice supplier in Food and Beverage market sector that we operate in.

Our Values

Innovation: Provide technologically advanced products & technical support services that are compliant with or exceed international standards. Loyalty: Generate customer loyalty by providing customers the best hygiene solutions & service with optimal added value in everything that we do. Integrity: A code of conduct that encompasses high standards of integrity, ethics and respect with suppliers, customers and our staff. Sharing: We work together to share our skills & knowledge to ensure our staff can achieve their best for the benefit of our customers and our staff. Development: On-going development, training and care of our staff so that they are equipped to provide excellence in all we do.