Hunan Yuantong owns 438 square meters laboratory area with 10,000 clean grade. It has professional analysts and analysis instruments:
HPLC (Agilent 1260)
HPLC Auto Sampler (Agilent 1260)
HS-GC (Agilent 7890)
Stability Testing Box
UV, IR and etc, this strongly ensure our accurate and effective of our testing data.