TST  known environmental impact that environmental protection survives to us is great. We have determined to go on every environmental protection affairs. Wish to try an own strength of enterprises. Create the perfect society and leave one clean earth for descendants. Follow Green product requirement, TST’s whole series of products conform RoHS directive, SONY SS-00259 management standard, and relative requirement from other customers. All products and packaging of TST have ICP reports issued by third-party neutral experimental organizations available as the proof of their substances contained.

No	Product Name/Type	Report Number	Report Date	Testing Item	Test Lab	Report
1	SAW SMD Products	ETR22405607	05/05/2022	RoHS2.0+Halogen+PFOA+PFOS	SGS
2	Quartz Crystal Devices	ETR22405608	05/05/2022	RoHS2.0+Halogen+PFOA+PFOS	SGS
3	SMD Products SAW Crystal Series	CC/2017/B0168	11/27/2017	REACH 174	SGS