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QUALITY MANAGEMENT
We are dedicated to provide you with premium-quality biodiesel fuel. Currently our biodiesel already meets the international quality standards EN 14214 and ASTM D 6751-03 and is certified by PTT as well as the Chulalongkorn University. Moreover, in order to actually exceed these strict standards and to offer biodiesel beyond your expectations, permanent quality controls have become the fundamental cornerstones along our entire value chain.

QUALITY CONTROL OF FEEDSTOCK AND SUPPLIERS
In our upstream operations crude palm oil is sourced exclusively from experienced suppliers with quality certification and proven reliability. Furthermore, before filling our tanks with the sourced crude palm oil, samples are taken and thoroughly analyzed by our laboratory professionals. We only accept palm oil, which meets our strict quality specifications.


QUALITY CONTROL IN PRODUCTION PROCESS
We are proud of our leading measuring and control technology in our biodiesel production. At the process control points our employees monitor all important system parameters on computer screens and modify them as and when required. Our adherence with international fuel-grade biodiesel standards as well as individual quality requirements ensures an efficient transesterification and a closed cycle of material with the effective removal of glycerin, catalyst, and methanol in the refinement. In addition, our production process does not generate toxic or hazardous byproducts and has a minimal environmental impact due to low sulfur contents and the absence of air and waste water.

In order to attain the highest quality and optimal performance characteristics our biodiesel undergoes a purifying process of washing and drying to remove residual catalyst, soaps, or other possible water-soluble impurities. The crude glycerin, which results as a byproduct from the transesterification process, is acidified and evaporated to produce technical grade crude glycerin with up to 88% purity. For use in pharmaceuticals, plastics, food, or cosmetics industries, the glycerin is further distilled up to 99.7% purity (pharmaceutical grade glycerin).
QUALITY CONTROL OF OUTGOING GOODS
The international biodiesel standards define parameters, which pure biodiesel (B100) must meet before being used as a commercial fuel or being blended with petroleum diesel. Therefore we thoroughly analyze all finished biodiesel using sophisticated analytical equipment.

As a result of our quality management controls we can offer you biodiesel of constantly premium quality. This can be checked at any time by retaining samples of every batch produced and of every consignment.


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