Quality Control

Quality is the life of each and every company. We practice strict and enough analysis for every shipment. 

Analysis consists of GC testing, density, optical rotation, refractive index and C14 for special products such as Wintergreen oil and Anethol. Meanwhile we have done annual testing of heavy metals and pesticides for Eucalyptus oil and Geranium to ensure our supply up to customers’ specifications.  

We have collaborated 3rd party Labs who are qualified to do relevant testing on behalf of the company. They are Kunming Botanical Research Institute, REACH24H Hangzhou and Suzhou ShiPu Testing Technology Co., Ltd. 
You may rest assured that your necessary quality demand can be fully satisfied with us. 

Density Meter

Refractometer

Polarimeter

GC

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